Update vendor (#1297)

go.mod

@@ -5,13 +5,13 @@ require (
 	github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f
 	github.com/Jeffail/gabs v1.1.1 // indirect
 	github.com/Philipp15b/go-steam v1.0.1-0.20200727090957-6ae9b3c0a560
-	github.com/Rhymen/go-whatsapp v0.1.1-0.20201007125822-005103751b7a
+	github.com/Rhymen/go-whatsapp v0.1.2-0.20201122130733-6e5488ac98df
 	github.com/d5/tengo/v2 v2.6.2
 	github.com/davecgh/go-spew v1.1.1
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/go-telegram-bot-api/telegram-bot-api v1.0.1-0.20200524105306-7434b0456e81
-	github.com/gomarkdown/markdown v0.0.0-20200824053859-8c8b3816f167
+	github.com/gomarkdown/markdown v0.0.0-20201113031856-722100d81a8e
-	github.com/google/gops v0.3.11
+	github.com/google/gops v0.3.13
 	github.com/gopackage/ddp v0.0.0-20170117053602-652027933df4 // indirect
 	github.com/gorilla/schema v1.2.0
 	github.com/gorilla/websocket v1.4.2
@@ -27,10 +27,10 @@ require (
 	github.com/matterbridge/go-xmpp v0.0.0-20200418225040-c8a3a57b4050
 	github.com/matterbridge/gozulipbot v0.0.0-20200820220548-be5824faa913
 	github.com/matterbridge/logrus-prefixed-formatter v0.5.3-0.20200523233437-d971309a77ba
-	github.com/mattermost/mattermost-server/v5 v5.28.1
+	github.com/mattermost/mattermost-server/v5 v5.29.0
-	github.com/mattn/godown v0.0.0-20200217152941-afc959f6a561
+	github.com/mattn/godown v0.0.0-20201027140031-2c7783b24de7
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
-	github.com/missdeer/golib v1.0.3
+	github.com/missdeer/golib v1.0.4
 	github.com/mreiferson/go-httpclient v0.0.0-20160630210159-31f0106b4474 // indirect
 	github.com/mrexodia/wray v0.0.0-20160318003008-78a2c1f284ff // indirect
 	github.com/nelsonken/gomf v0.0.0-20180504123937-a9dd2f9deae9
@@ -38,7 +38,7 @@ require (
 	github.com/rs/xid v1.2.1
 	github.com/russross/blackfriday v1.5.2
 	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca
-	github.com/shazow/ssh-chat v1.8.3-0.20200308224626-80ddf1f43a98
+	github.com/shazow/ssh-chat v1.10.1
 	github.com/sirupsen/logrus v1.7.0
 	github.com/slack-go/slack v0.7.2
 	github.com/spf13/viper v1.7.1
@@ -49,10 +49,10 @@ require (
 	github.com/yaegashi/msgraph.go v0.1.4
 	github.com/zfjagann/golang-ring v0.0.0-20190304061218-d34796e0a6c2
 	golang.org/x/image v0.0.0-20200927104501-e162460cd6b5
-	golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43
+	golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58
 	gomod.garykim.dev/nc-talk v0.1.5
 	gopkg.in/olahol/melody.v1 v1.0.0-20170518105555-d52139073376
 	layeh.com/gumble v0.0.0-20200818122324-146f9205029b
 )
 
-go 1.13
+go 1.15

go.sum

@@ -73,6 +73,8 @@ github.com/Philipp15b/go-steam v1.0.1-0.20200727090957-6ae9b3c0a560/go.mod h1:o3
 github.com/Rhymen/go-whatsapp v0.0.0/go.mod h1:rdQr95g2C1xcOfM7QGOhza58HeI3I+tZ/bbluv7VazA=
 github.com/Rhymen/go-whatsapp v0.1.1-0.20201007125822-005103751b7a h1:LW+rX0NY6LzMPa2hJcgmQlfiFJUihzOMAaIoCq+P3xc=
 github.com/Rhymen/go-whatsapp v0.1.1-0.20201007125822-005103751b7a/go.mod h1:o7jjkvKnigfu432dMbQ/w4PH0Yp5u4Y6ysCNjUlcYCk=
+github.com/Rhymen/go-whatsapp v0.1.2-0.20201122130733-6e5488ac98df h1:w1TSfL7OvTaHlYQlF8EGqnWKVn0It6Gyn7bXR0Mz7Qw=
+github.com/Rhymen/go-whatsapp v0.1.2-0.20201122130733-6e5488ac98df/go.mod h1:o7jjkvKnigfu432dMbQ/w4PH0Yp5u4Y6ysCNjUlcYCk=
 github.com/Rhymen/go-whatsapp/examples/echo v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:zgCiQtBtZ4P4gFWvwl9aashsdwOcbb/EHOGRmSzM8ME=
 github.com/Rhymen/go-whatsapp/examples/restoreSession v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:5sCUSpG616ZoSJhlt9iBNI/KXBqrVLcNUJqg7J9+8pU=
 github.com/Rhymen/go-whatsapp/examples/sendImage v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:RdiyhanVEGXTam+mZ3k6Y3VDCCvXYCwReOoxGozqhHw=
@@ -92,6 +94,7 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuy
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
+github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58 h1:MkpmYfld/S8kXqTYI68DfL8/hHXjHogL120Dy00TIxc=
 github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58/go.mod h1:YNfsMyWSs+h+PaYkxGeMVmVCX75Zj/pqdjbu12ciCYE=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
@@ -293,6 +296,8 @@ github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8l
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/gomarkdown/markdown v0.0.0-20200824053859-8c8b3816f167 h1:LP/6EfrZ/LyCc+SXvANDrIJ4sP9u2NAtqyv6QknetNQ=
 github.com/gomarkdown/markdown v0.0.0-20200824053859-8c8b3816f167/go.mod h1:aii0r/K0ZnHv7G0KF7xy1v0A7s2Ljrb5byB7MO5p6TU=
+github.com/gomarkdown/markdown v0.0.0-20201113031856-722100d81a8e h1:/Y3B7hM9H3TOWPhe8eWGBGS4r09pjvS5Z0uoPADyjmU=
+github.com/gomarkdown/markdown v0.0.0-20201113031856-722100d81a8e/go.mod h1:aii0r/K0ZnHv7G0KF7xy1v0A7s2Ljrb5byB7MO5p6TU=
 github.com/gomodule/redigo v1.7.1-0.20190724094224-574c33c3df38/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
 github.com/gomodule/redigo v2.0.0+incompatible/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@@ -311,6 +316,8 @@ github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gops v0.3.11 h1:TJThjZOyavVoT7C+tkjLMzcUGud9WiWHKPLRCcd2Sro=
 github.com/google/gops v0.3.11/go.mod h1:38bMPVKFh+1X106CPpbLAWtZIR1+xwgzT9gew0kn6w4=
+github.com/google/gops v0.3.13 h1:8lgvDd3tXe4UxVbmPPTGE0ToIpbh3hgXkt4EVZ8Y/hU=
+github.com/google/gops v0.3.13/go.mod h1:38bMPVKFh+1X106CPpbLAWtZIR1+xwgzT9gew0kn6w4=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
@@ -404,6 +411,7 @@ github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/J
 github.com/hashicorp/yamux v0.0.0-20180604194846-3520598351bb/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
 github.com/hashicorp/yamux v0.0.0-20200609203250-aecfd211c9ce/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
 github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c/go.mod h1:lADxMC39cJJqL93Duh1xhAs4I2Zs8mKS89XWXFGp9cs=
+github.com/howeyc/gopass v0.0.0-20190910152052-7cb4b85ec19c/go.mod h1:lADxMC39cJJqL93Duh1xhAs4I2Zs8mKS89XWXFGp9cs=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg=
@@ -516,6 +524,8 @@ github.com/mattermost/logr v1.0.13 h1:6F/fM3csvH6Oy5sUpJuW7YyZSzZZAhJm5VcgKMxA2P
 github.com/mattermost/logr v1.0.13/go.mod h1:Mt4DPu1NXMe6JxPdwCC0XBoxXmN9eXOIRPoZarU2PXs=
 github.com/mattermost/mattermost-server/v5 v5.28.1 h1:zCPvSlEYCs0REHzGxaf06Dha4UnFlhBVutH3Fthw7J0=
 github.com/mattermost/mattermost-server/v5 v5.28.1/go.mod h1:9FfgZY9Ywx64bzPBYo4mmR05ApyOxO+tr43eDhpWups=
+github.com/mattermost/mattermost-server/v5 v5.29.0 h1:v+qGNpMkgYRJY1qn4Rx2u1W7dbkmes47NnDZLSTIRGU=
+github.com/mattermost/mattermost-server/v5 v5.29.0/go.mod h1:9FfgZY9Ywx64bzPBYo4mmR05ApyOxO+tr43eDhpWups=
 github.com/mattermost/rsc v0.0.0-20160330161541-bbaefb05eaa0/go.mod h1:nV5bfVpT//+B1RPD2JvRnxbkLmJEYXmRaaVl15fsXjs=
 github.com/mattermost/viper v1.0.4/go.mod h1:uc5hKG9lv4/KRwPOt2c1omOyirS/UnuA2TytiZQSFHM=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
@@ -544,6 +554,8 @@ github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOq
 github.com/mattn/go-sqlite3 v2.0.3+incompatible/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
 github.com/mattn/godown v0.0.0-20200217152941-afc959f6a561 h1:0YGo77enc6tJpXQxUeQWs9bPIQPTH1lbOmc5tgRuq4o=
 github.com/mattn/godown v0.0.0-20200217152941-afc959f6a561/go.mod h1:/ivCKurgV/bx6yqtP/Jtc2Xmrv3beCYBvlfAUl4X5g4=
+github.com/mattn/godown v0.0.0-20201027140031-2c7783b24de7 h1:UeXqxG2wTENf2BataGYSoX3jUrJ5PI0ceUzdL1L+BPI=
+github.com/mattn/godown v0.0.0-20201027140031-2c7783b24de7/go.mod h1:/ivCKurgV/bx6yqtP/Jtc2Xmrv3beCYBvlfAUl4X5g4=
 github.com/mattn/goveralls v0.0.2/go.mod h1:8d1ZMHsd7fW6IRPKQh46F2WRpyib5/X4FOpevwGNQEw=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/mediocregopher/mediocre-go-lib v0.0.0-20181029021733-cb65787f37ed/go.mod h1:dSsfyI2zABAdhcbvkXqgxOxrCsbYeHCPgrZkku60dSg=
@@ -560,6 +572,8 @@ github.com/minio/minio-go/v7 v7.0.4/go.mod h1:CSt2ETZNs+bIIhWTse0mcZKZWMGrFU7Er7
 github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
 github.com/missdeer/golib v1.0.3 h1:+kz/tn1lXlPS8i+gjHHVAZC8YcgrmfiMTqELyvOwI4g=
 github.com/missdeer/golib v1.0.3/go.mod h1:Cys1ITPPZxIk2eTcQcKT3jDsBdhICAfrrw+ki/eRXxA=
+github.com/missdeer/golib v1.0.4 h1:tM7MJIPffXSmwFCTOCMjL5C7JsT5SQ+OmZwzssZQOa8=
+github.com/missdeer/golib v1.0.4/go.mod h1:mPN/UcszFq0GxKfQsZI3aFOiRjnzXCBZ392od3guGEY=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
 github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
@@ -734,8 +748,12 @@ github.com/segmentio/backo-go v0.0.0-20200129164019-23eae7c10bd3/go.mod h1:9/Rh6
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/shazow/rateio v0.0.0-20150116013248-e8e00881e5c1 h1:Lx3BlDGFElJt4u/zKc9A3BuGYbQAGlEFyPuUA3jeMD0=
 github.com/shazow/rateio v0.0.0-20150116013248-e8e00881e5c1/go.mod h1:vt2jWY/3Qw1bIzle5thrJWucsLuuX9iUNnp20CqCciI=
+github.com/shazow/rateio v0.0.0-20200113175441-4461efc8bdc4 h1:zwQ1HBo5FYwn1ksMd19qBCKO8JAWE9wmHivEpkw/DvE=
+github.com/shazow/rateio v0.0.0-20200113175441-4461efc8bdc4/go.mod h1:vt2jWY/3Qw1bIzle5thrJWucsLuuX9iUNnp20CqCciI=
 github.com/shazow/ssh-chat v1.8.3-0.20200308224626-80ddf1f43a98 h1:sN07ff+PSRsUNhpSod4uGKAQ+Nc0FXsBPG9FmYMNg4w=
 github.com/shazow/ssh-chat v1.8.3-0.20200308224626-80ddf1f43a98/go.mod h1:xkTgfD+WP+KR4HuG76oal25BBEeu5kJyi2EOsgiu/4Q=
+github.com/shazow/ssh-chat v1.10.1 h1:ePS+ngEYqm+yUuXegDPutysqLV2WoI22XDOeRgI6CE0=
+github.com/shazow/ssh-chat v1.10.1/go.mod h1:0+7szsKylcre0vljkVnbuI6q7Odtc+QCDHxa+fFNV54=
 github.com/shirou/gopsutil v2.20.4+incompatible h1:cMT4rxS55zx9NVUnCkrmXCsEB/RNfG9SwHY9evtX8Ng=
 github.com/shirou/gopsutil v2.20.4+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
 github.com/shurcooL/component v0.0.0-20170202220835-f88ec8f54cc4/go.mod h1:XhFIlyj5a1fBNx5aJTbKoIq0mNaPvOagO+HjB3EtxrY=
@@ -949,6 +967,8 @@ golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a h1:vclmkQCjlDX5OydZ9wv8rBCcS0QyQY66Mpf/7BZbInM=
 golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 h1:pLI5jrR7OSLijeIDcmRxNmw2api+jEfxLoykJVice/E=
+golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -1048,6 +1068,8 @@ golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BG
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43 h1:ld7aEMNHoBnnDAX15v1T6z31v8HwR2A9FYOuAhWqkwc=
 golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58 h1:Mj83v+wSRNEar42a/MQgxk9X42TdEmrOl9i+y8WbxLo=
+golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -1117,6 +1139,8 @@ golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200817155316-9781c653f443/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6 h1:DvY3Zkh7KabQE/kfzMvYvKirSiguP9Q/veMtkYyf0o8=
 golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201110211018-35f3e6cf4a65 h1:Qo9oJ566/Sq7N4hrGftVXs8GI2CXBCuOd4S2wHE/e0M=
+golang.org/x/sys v0.0.0-20201110211018-35f3e6cf4a65/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1124,6 +1148,8 @@ golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
+golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=

vendor/github.com/Rhymen/go-whatsapp/conn.go

@@ -116,31 +116,59 @@ Creates a new connection with a given timeout. The websocket connection to the W
 The goroutine for handling incoming messages is started
 */
 func NewConn(timeout time.Duration) (*Conn, error) {
-	wac := &Conn{
+	return NewConnWithOptions(&Options{
-		handler:    make([]Handler, 0),
+		Timeout: timeout,
-		msgCount:   0,
+	})
-		msgTimeout: timeout,
-		Store:      newStore(),
-
-		longClientName:  "github.com/rhymen/go-whatsapp",
-		shortClientName: "go-whatsapp",
-		clientVersion:   "0.1.0",
-	}
-	return wac, wac.connect()
 }
 
 // NewConnWithProxy Create a new connect with a given timeout and a http proxy.
 func NewConnWithProxy(timeout time.Duration, proxy func(*http.Request) (*url.URL, error)) (*Conn, error) {
+	return NewConnWithOptions(&Options{
+		Timeout: timeout,
+		Proxy: proxy,
+	})
+}
+
+// NewConnWithOptions Create a new connect with a given options.
+type Options struct {
+	Proxy            func(*http.Request) (*url.URL, error)
+	Timeout          time.Duration
+	Handler          []Handler
+	ShortClientName  string
+	LongClientName   string
+	ClientVersion    string
+	Store            *Store
+}
+func NewConnWithOptions(opt *Options) (*Conn, error) {
+	if opt == nil {
+		return nil, ErrOptionsNotProvided
+	}
 	wac := &Conn{
 		handler:    make([]Handler, 0),
 		msgCount:   0,
-		msgTimeout: timeout,
+		msgTimeout: opt.Timeout,
 		Store:      newStore(),
-
+		longClientName:  "github.com/Rhymen/go-whatsapp",
-		longClientName:  "github.com/rhymen/go-whatsapp",
 		shortClientName: "go-whatsapp",
 		clientVersion:   "0.1.0",
-		Proxy:           proxy,
+	}
+	if opt.Handler != nil {
+		wac.handler = opt.Handler
+	}
+	if opt.Store != nil {
+		wac.Store = opt.Store
+	}
+	if opt.Proxy != nil {
+		wac.Proxy = opt.Proxy
+	}
+	if len(opt.ShortClientName) != 0 {
+		wac.shortClientName = opt.ShortClientName
+	}
+	if len(opt.LongClientName) != 0 {
+		wac.longClientName = opt.LongClientName
+	}
+	if len(opt.ClientVersion) != 0 {
+		wac.clientVersion = opt.ClientVersion
 	}
 	return wac, wac.connect()
 }
@@ -249,10 +277,26 @@ func (wac *Conn) keepAlive(minIntervalMs int, maxIntervalMs int) {
 	}
 }
 
-func (wac *Conn) GetConnected() bool {
+// IsConnected returns whether the server connection is established or not
-	return  wac.connected
+func (wac *Conn) IsConnected() bool {
+	return wac.connected
 }
 
-func (wac *Conn) GetLoggedIn() bool {
+// GetConnected returns whether the server connection is established or not
-	return  wac.loggedIn
+//
+// Deprecated: function name is not go idiomatic, use IsConnected instead
+func (wac *Conn) GetConnected() bool {
+	return wac.connected
+}
+
+//IsLoggedIn returns whether the you are logged in or not
+func (wac *Conn) IsLoggedIn() bool {
+	return wac.loggedIn
+}
+
+// GetLoggedIn returns whether the you are logged in or not
+//
+// Deprecated: function name is not go idiomatic, use IsLoggedIn instead.
+func (wac *Conn) GetLoggedIn() bool {
+	return wac.loggedIn
 }

vendor/github.com/Rhymen/go-whatsapp/errors.go

@@ -22,6 +22,8 @@ var (
 	ErrMediaDownloadFailedWith404 = errors.New("download failed with status code 404")
 	ErrMediaDownloadFailedWith410 = errors.New("download failed with status code 410")
 	ErrInvalidWebsocket           = errors.New("invalid websocket")
+	ErrMessageTypeNotImplemented  = errors.New("message type not implemented")
+	ErrOptionsNotProvided         = errors.New("new conn options not provided")
 )
 
 type ErrConnectionFailed struct {

vendor/github.com/Rhymen/go-whatsapp/go.sum

@@ -32,5 +32,6 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6Zh
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=

vendor/github.com/Rhymen/go-whatsapp/media.go

@@ -38,7 +38,7 @@ func Download(url string, mediaKey []byte, appInfo MediaType, fileLength int) ([
 		return nil, err
 	}
 	if len(data) != fileLength {
-		return nil, fmt.Errorf("file length does not match")
+		return nil, fmt.Errorf("file length does not match. Expected: %v, got: %v", fileLength, len(data))
 	}
 	return data, nil
 }
@@ -93,21 +93,21 @@ func downloadMedia(url string) (file []byte, mac []byte, err error) {
 	return data[:n-10], data[n-10 : n], nil
 }
 
-                                                                                
 type MediaConn struct {
-        Status int `json:"status"`                                              
+	Status    int `json:"status"`
-        MediaConn struct {                                                      
+	MediaConn struct {
-                Auth string `json:"auth"`                                       
+		Auth  string `json:"auth"`
-                TTL int `json:"ttl"`                                            
+		TTL   int    `json:"ttl"`
-                Hosts []struct {                                                
+		Hosts []struct {
-                        Hostname string `json:"hostname"`                       
+			Hostname string `json:"hostname"`
-                        IPs []interface{}  `json:"ips"`                                              
+			IPs      []struct {
-                } `json:"hosts"`                                                
+				IP4 string `json:"ip4"`
-        } `json:"media_conn"`                                                   
+				IP6 string `json:"ip6"`
+			} `json:"ips"`
+		} `json:"hosts"`
+	} `json:"media_conn"`
 }
 
-
-
 func (wac *Conn) queryMediaConn() (hostname, auth string, ttl int, err error) {
 	queryReq := []interface{}{"query", "mediaConn"}
 	ch, err := wac.writeJson(queryReq)
@@ -131,7 +131,7 @@ func (wac *Conn) queryMediaConn() (hostname, auth string, ttl int, err error) {
 
 	var host string
 	for _, h := range resp.MediaConn.Hosts {
-		if h.Hostname!="" {
+		if h.Hostname != "" {
 			host = h.Hostname
 			break
 		}
@@ -143,10 +143,10 @@ func (wac *Conn) queryMediaConn() (hostname, auth string, ttl int, err error) {
 }
 
 var mediaTypeMap = map[MediaType]string{
-	MediaImage: "/mms/image",
+	MediaImage:    "/mms/image",
-	MediaVideo: "/mms/video",
+	MediaVideo:    "/mms/video",
 	MediaDocument: "/mms/document",
-	MediaAudio: "/mms/audio",
+	MediaAudio:    "/mms/audio",
 }
 
 func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (downloadURL string, mediaKey []byte, fileEncSha256 []byte, fileSha256 []byte, fileLength uint64, err error) {

vendor/github.com/Rhymen/go-whatsapp/message.go

@@ -238,7 +238,7 @@ func getMessageInfo(msg *proto.WebMessageInfo) MessageInfo {
 	return MessageInfo{
 		Id:        msg.GetKey().GetId(),
 		RemoteJid: msg.GetKey().GetRemoteJid(),
-		SenderJid: msg.GetKey().GetParticipant(),
+		SenderJid: msg.GetParticipant(),
 		FromMe:    msg.GetKey().GetFromMe(),
 		Timestamp: msg.GetMessageTimestamp(),
 		Status:    MessageStatus(msg.GetStatus()),
@@ -838,19 +838,16 @@ func ParseProtoMessage(msg *proto.WebMessageInfo) interface{} {
 
 	default:
 		//cannot match message
-
+		return ErrMessageTypeNotImplemented
 	}
-
-	return nil
 }
 
-
 /*
 BatteryMessage represents a battery level and charging state.
 */
 type BatteryMessage struct {
-	Plugged bool
+	Plugged    bool
-	Powersave bool
+	Powersave  bool
 	Percentage int
 }
 
@@ -859,8 +856,8 @@ func getBatteryMessage(msg map[string]string) BatteryMessage {
 	powersave, _ := strconv.ParseBool(msg["powersave"])
 	percentage, _ := strconv.Atoi(msg["value"])
 	batteryMessage := BatteryMessage{
-		Plugged: plugged,
+		Plugged:    plugged,
-		Powersave: powersave,
+		Powersave:  powersave,
 		Percentage: percentage,
 	}
 
@@ -869,7 +866,7 @@ func getBatteryMessage(msg map[string]string) BatteryMessage {
 
 func getNewContact(msg map[string]string) Contact {
 	contact := Contact{
-		Jid: msg["jid"],
+		Jid:    msg["jid"],
 		Notify: msg["notify"],
 	}
 

vendor/github.com/Rhymen/go-whatsapp/read.go

@@ -62,6 +62,10 @@ func (wac *Conn) processReadData(msgType int, msg []byte) error {
 		data[0] = "!"
 	}
 
+	if len(data) == 2 && len(data[1]) == 0 {
+		return nil
+	}
+
 	if len(data) != 2 || len(data[1]) == 0 {
 		return ErrInvalidWsData
 	}

vendor/github.com/gomarkdown/markdown/README.md

@@ -6,11 +6,7 @@ Package `github.com/gomarkdown/markdown` is a very fast Go library for parsing [
 
 It's fast and supports common extensions.
 
-## Installation
+## API Docs:
-
-    go get -u github.com/gomarkdown/markdown
-
-API Docs:
 
 - https://godoc.org/github.com/gomarkdown/markdown : top level package
 - https://godoc.org/github.com/gomarkdown/markdown/ast : defines abstract syntax tree of parsed markdown document

vendor/github.com/gomarkdown/markdown/ast/node.go

@@ -250,11 +250,12 @@ type Del struct {
 type Link struct {
 	Container
 
-	Destination []byte // Destination is what goes into a href
+	Destination          []byte   // Destination is what goes into a href
-	Title       []byte // Title is the tooltip thing that goes in a title attribute
+	Title                []byte   // Title is the tooltip thing that goes in a title attribute
-	NoteID      int    // NoteID contains a serial number of a footnote, zero if it's not a footnote
+	NoteID               int      // NoteID contains a serial number of a footnote, zero if it's not a footnote
-	Footnote    Node   // If it's a footnote, this is a direct link to the footnote Node. Otherwise nil.
+	Footnote             Node     // If it's a footnote, this is a direct link to the footnote Node. Otherwise nil.
-	DeferredID  []byte // If a deferred link this holds the original ID.
+	DeferredID           []byte   // If a deferred link this holds the original ID.
+	AdditionalAttributes []string // Defines additional attributes to use during rendering.
 }
 
 // CrossReference is a reference node.

vendor/github.com/gomarkdown/markdown/html/callouts.go

@@ -1,42 +0,0 @@
-package html
-
-import (
-	"bytes"
-	"io"
-
-	"github.com/gomarkdown/markdown/ast"
-	"github.com/gomarkdown/markdown/parser"
-)
-
-// EscapeHTMLCallouts writes html-escaped d to w. It escapes &, <, > and " characters, *but*
-// expands callouts <<N>> with the callout HTML, i.e. by calling r.callout() with a newly created
-// ast.Callout node.
-func (r *Renderer) EscapeHTMLCallouts(w io.Writer, d []byte) {
-	ld := len(d)
-Parse:
-	for i := 0; i < ld; i++ {
-		for _, comment := range r.opts.Comments {
-			if !bytes.HasPrefix(d[i:], comment) {
-				break
-			}
-
-			lc := len(comment)
-			if i+lc < ld {
-				if id, consumed := parser.IsCallout(d[i+lc:]); consumed > 0 {
-					// We have seen a callout
-					callout := &ast.Callout{ID: id}
-					r.callout(w, callout)
-					i += consumed + lc - 1
-					continue Parse
-				}
-			}
-		}
-
-		escSeq := Escaper[d[i]]
-		if escSeq != nil {
-			w.Write(escSeq)
-		} else {
-			w.Write([]byte{d[i]})
-		}
-	}
-}

vendor/github.com/gomarkdown/markdown/html/esc.go

@@ -1,50 +0,0 @@
-package html
-
-import (
-	"html"
-	"io"
-)
-
-var Escaper = [256][]byte{
-	'&': []byte("&"),
-	'<': []byte("&lt;"),
-	'>': []byte("&gt;"),
-	'"': []byte("&quot;"),
-}
-
-// EscapeHTML writes html-escaped d to w. It escapes &, <, > and " characters.
-func EscapeHTML(w io.Writer, d []byte) {
-	var start, end int
-	n := len(d)
-	for end < n {
-		escSeq := Escaper[d[end]]
-		if escSeq != nil {
-			w.Write(d[start:end])
-			w.Write(escSeq)
-			start = end + 1
-		}
-		end++
-	}
-	if start < n && end <= n {
-		w.Write(d[start:end])
-	}
-}
-
-func escLink(w io.Writer, text []byte) {
-	unesc := html.UnescapeString(string(text))
-	EscapeHTML(w, []byte(unesc))
-}
-
-// Escape writes the text to w, but skips the escape character.
-func Escape(w io.Writer, text []byte) {
-	esc := false
-	for i := 0; i < len(text); i++ {
-		if text[i] == '\\' {
-			esc = !esc
-		}
-		if esc && text[i] == '\\' {
-			continue
-		}
-		w.Write([]byte{text[i]})
-	}
-}

vendor/github.com/gomarkdown/markdown/html/renderer.go

@@ -3,6 +3,7 @@ package html
 import (
 	"bytes"
 	"fmt"
+	"html"
 	"io"
 	"regexp"
 	"sort"
@@ -10,6 +11,7 @@ import (
 	"strings"
 
 	"github.com/gomarkdown/markdown/ast"
+	"github.com/gomarkdown/markdown/parser"
 )
 
 // Flags control optional behavior of HTML renderer.
@@ -125,13 +127,60 @@ type Renderer struct {
 	headingIDs map[string]int
 
 	lastOutputLen int
-	disableTags   int
+
+	// if > 0, will strip html tags in Out and Outs
+	DisableTags int
 
 	sr *SPRenderer
 
 	documentMatter ast.DocumentMatters // keep track of front/main/back matter.
 }
 
+// Escaper defines how to escape HTML special characters
+var Escaper = [256][]byte{
+	'&': []byte("&"),
+	'<': []byte("&lt;"),
+	'>': []byte("&gt;"),
+	'"': []byte("&quot;"),
+}
+
+// EscapeHTML writes html-escaped d to w. It escapes &, <, > and " characters.
+func EscapeHTML(w io.Writer, d []byte) {
+	var start, end int
+	n := len(d)
+	for end < n {
+		escSeq := Escaper[d[end]]
+		if escSeq != nil {
+			w.Write(d[start:end])
+			w.Write(escSeq)
+			start = end + 1
+		}
+		end++
+	}
+	if start < n && end <= n {
+		w.Write(d[start:end])
+	}
+}
+
+func escLink(w io.Writer, text []byte) {
+	unesc := html.UnescapeString(string(text))
+	EscapeHTML(w, []byte(unesc))
+}
+
+// Escape writes the text to w, but skips the escape character.
+func Escape(w io.Writer, text []byte) {
+	esc := false
+	for i := 0; i < len(text); i++ {
+		if text[i] == '\\' {
+			esc = !esc
+		}
+		if esc && text[i] == '\\' {
+			continue
+		}
+		w.Write([]byte{text[i]})
+	}
+}
+
 // NewRenderer creates and configures an Renderer object, which
 // satisfies the Renderer interface.
 func NewRenderer(opts RendererOptions) *Renderer {
@@ -384,25 +433,28 @@ func skipParagraphTags(para *ast.Paragraph) bool {
 	return tightOrTerm
 }
 
-func (r *Renderer) out(w io.Writer, d []byte) {
+// Out is a helper to write data to writer
+func (r *Renderer) Out(w io.Writer, d []byte) {
 	r.lastOutputLen = len(d)
-	if r.disableTags > 0 {
+	if r.DisableTags > 0 {
 		d = htmlTagRe.ReplaceAll(d, []byte{})
 	}
 	w.Write(d)
 }
 
-func (r *Renderer) outs(w io.Writer, s string) {
+// Outs is a helper to write data to writer
+func (r *Renderer) Outs(w io.Writer, s string) {
 	r.lastOutputLen = len(s)
-	if r.disableTags > 0 {
+	if r.DisableTags > 0 {
 		s = htmlTagRe.ReplaceAllString(s, "")
 	}
 	io.WriteString(w, s)
 }
 
-func (r *Renderer) cr(w io.Writer) {
+// CR writes a new line
+func (r *Renderer) CR(w io.Writer) {
 	if r.lastOutputLen > 0 {
-		r.outs(w, "\n")
+		r.Outs(w, "\n")
 	}
 }
 
@@ -426,11 +478,12 @@ func headingCloseTagFromLevel(level int) string {
 }
 
 func (r *Renderer) outHRTag(w io.Writer, attrs []string) {
-	hr := tagWithAttributes("<hr", attrs)
+	hr := TagWithAttributes("<hr", attrs)
-	r.outOneOf(w, r.opts.Flags&UseXHTML == 0, hr, "<hr />")
+	r.OutOneOf(w, r.opts.Flags&UseXHTML == 0, hr, "<hr />")
 }
 
-func (r *Renderer) text(w io.Writer, text *ast.Text) {
+// Text writes ast.Text node
+func (r *Renderer) Text(w io.Writer, text *ast.Text) {
 	if r.opts.Flags&Smartypants != 0 {
 		var tmp bytes.Buffer
 		EscapeHTML(&tmp, text.Literal)
@@ -445,41 +498,46 @@ func (r *Renderer) text(w io.Writer, text *ast.Text) {
 	}
 }
 
-func (r *Renderer) hardBreak(w io.Writer, node *ast.Hardbreak) {
+// HardBreak writes ast.Hardbreak node
-	r.outOneOf(w, r.opts.Flags&UseXHTML == 0, "<br>", "<br />")
+func (r *Renderer) HardBreak(w io.Writer, node *ast.Hardbreak) {
-	r.cr(w)
+	r.OutOneOf(w, r.opts.Flags&UseXHTML == 0, "<br>", "<br />")
+	r.CR(w)
 }
 
-func (r *Renderer) nonBlockingSpace(w io.Writer, node *ast.NonBlockingSpace) {
+// NonBlockingSpace writes ast.NonBlockingSpace node
-	r.outs(w, "&nbsp;")
+func (r *Renderer) NonBlockingSpace(w io.Writer, node *ast.NonBlockingSpace) {
+	r.Outs(w, "&nbsp;")
 }
 
-func (r *Renderer) outOneOf(w io.Writer, outFirst bool, first string, second string) {
+// OutOneOf writes first or second depending on outFirst
+func (r *Renderer) OutOneOf(w io.Writer, outFirst bool, first string, second string) {
 	if outFirst {
-		r.outs(w, first)
+		r.Outs(w, first)
 	} else {
-		r.outs(w, second)
+		r.Outs(w, second)
 	}
 }
 
-func (r *Renderer) outOneOfCr(w io.Writer, outFirst bool, first string, second string) {
+// OutOneOfCr writes CR + first or second + CR depending on outFirst
+func (r *Renderer) OutOneOfCr(w io.Writer, outFirst bool, first string, second string) {
 	if outFirst {
-		r.cr(w)
+		r.CR(w)
-		r.outs(w, first)
+		r.Outs(w, first)
 	} else {
-		r.outs(w, second)
+		r.Outs(w, second)
-		r.cr(w)
+		r.CR(w)
 	}
 }
 
-func (r *Renderer) htmlSpan(w io.Writer, span *ast.HTMLSpan) {
+// HTMLSpan writes ast.HTMLSpan node
+func (r *Renderer) HTMLSpan(w io.Writer, span *ast.HTMLSpan) {
 	if r.opts.Flags&SkipHTML == 0 {
-		r.out(w, span.Literal)
+		r.Out(w, span.Literal)
 	}
 }
 
 func (r *Renderer) linkEnter(w io.Writer, link *ast.Link) {
-	var attrs []string
+	attrs := link.AdditionalAttributes
 	dest := link.Destination
 	dest = r.addAbsPrefix(dest)
 	var hrefBuf bytes.Buffer
@@ -488,7 +546,7 @@ func (r *Renderer) linkEnter(w io.Writer, link *ast.Link) {
 	hrefBuf.WriteByte('"')
 	attrs = append(attrs, hrefBuf.String())
 	if link.NoteID != 0 {
-		r.outs(w, footnoteRef(r.opts.FootnoteAnchorPrefix, link))
+		r.Outs(w, footnoteRef(r.opts.FootnoteAnchorPrefix, link))
 		return
 	}
 
@@ -505,14 +563,15 @@ func (r *Renderer) linkEnter(w io.Writer, link *ast.Link) {
 
 func (r *Renderer) linkExit(w io.Writer, link *ast.Link) {
 	if link.NoteID == 0 {
-		r.outs(w, "</a>")
+		r.Outs(w, "</a>")
 	}
 }
 
-func (r *Renderer) link(w io.Writer, link *ast.Link, entering bool) {
+// Link writes ast.Link node
+func (r *Renderer) Link(w io.Writer, link *ast.Link, entering bool) {
 	// mark it but don't link it if it is not a safe link: no smartypants
 	if needSkipLink(r.opts.Flags, link.Destination) {
-		r.outOneOf(w, entering, "<tt>", "</tt>")
+		r.OutOneOf(w, entering, "<tt>", "</tt>")
 		return
 	}
 
@@ -526,26 +585,35 @@ func (r *Renderer) link(w io.Writer, link *ast.Link, entering bool) {
 func (r *Renderer) imageEnter(w io.Writer, image *ast.Image) {
 	dest := image.Destination
 	dest = r.addAbsPrefix(dest)
-	if r.disableTags == 0 {
+	if r.DisableTags == 0 {
 		//if options.safe && potentiallyUnsafe(dest) {
 		//out(w, `<img src="" alt="`)
 		//} else {
-		r.outs(w, `<img src="`)
+		r.Outs(w, `<img src="`)
 		escLink(w, dest)
-		r.outs(w, `" alt="`)
+		r.Outs(w, `" alt="`)
 		//}
 	}
-	r.disableTags++
+	r.DisableTags++
 }
 
 func (r *Renderer) imageExit(w io.Writer, image *ast.Image) {
-	r.disableTags--
+	r.DisableTags--
-	if r.disableTags == 0 {
+	if r.DisableTags == 0 {
 		if image.Title != nil {
-			r.outs(w, `" title="`)
+			r.Outs(w, `" title="`)
 			EscapeHTML(w, image.Title)
 		}
-		r.outs(w, `" />`)
+		r.Outs(w, `" />`)
+	}
+}
+
+// Image writes ast.Image node
+func (r *Renderer) Image(w io.Writer, node *ast.Image, entering bool) {
+	if entering {
+		r.imageEnter(w, node)
+	} else {
+		r.imageExit(w, node)
 	}
 }
 
@@ -556,33 +624,34 @@ func (r *Renderer) paragraphEnter(w io.Writer, para *ast.Paragraph) {
 	if prev != nil {
 		switch prev.(type) {
 		case *ast.HTMLBlock, *ast.List, *ast.Paragraph, *ast.Heading, *ast.CaptionFigure, *ast.CodeBlock, *ast.BlockQuote, *ast.Aside, *ast.HorizontalRule:
-			r.cr(w)
+			r.CR(w)
 		}
 	}
 
 	if prev == nil {
 		_, isParentBlockQuote := para.Parent.(*ast.BlockQuote)
 		if isParentBlockQuote {
-			r.cr(w)
+			r.CR(w)
 		}
 		_, isParentAside := para.Parent.(*ast.Aside)
 		if isParentAside {
-			r.cr(w)
+			r.CR(w)
 		}
 	}
 
-	tag := tagWithAttributes("<p", BlockAttrs(para))
+	tag := TagWithAttributes("<p", BlockAttrs(para))
-	r.outs(w, tag)
+	r.Outs(w, tag)
 }
 
 func (r *Renderer) paragraphExit(w io.Writer, para *ast.Paragraph) {
-	r.outs(w, "</p>")
+	r.Outs(w, "</p>")
 	if !(isListItem(para.Parent) && ast.GetNextNode(para) == nil) {
-		r.cr(w)
+		r.CR(w)
 	}
 }
 
-func (r *Renderer) paragraph(w io.Writer, para *ast.Paragraph, entering bool) {
+// Paragraph writes ast.Paragraph node
+func (r *Renderer) Paragraph(w io.Writer, para *ast.Paragraph, entering bool) {
 	if skipParagraphTags(para) {
 		return
 	}
@@ -592,27 +661,22 @@ func (r *Renderer) paragraph(w io.Writer, para *ast.Paragraph, entering bool) {
 		r.paragraphExit(w, para)
 	}
 }
-func (r *Renderer) image(w io.Writer, node *ast.Image, entering bool) {
-	if entering {
-		r.imageEnter(w, node)
-	} else {
-		r.imageExit(w, node)
-	}
-}
 
-func (r *Renderer) code(w io.Writer, node *ast.Code) {
+// Code writes ast.Code node
-	r.outs(w, "<code>")
+func (r *Renderer) Code(w io.Writer, node *ast.Code) {
+	r.Outs(w, "<code>")
 	EscapeHTML(w, node.Literal)
-	r.outs(w, "</code>")
+	r.Outs(w, "</code>")
 }
 
-func (r *Renderer) htmlBlock(w io.Writer, node *ast.HTMLBlock) {
+// HTMLBlock write ast.HTMLBlock node
+func (r *Renderer) HTMLBlock(w io.Writer, node *ast.HTMLBlock) {
 	if r.opts.Flags&SkipHTML != 0 {
 		return
 	}
-	r.cr(w)
+	r.CR(w)
-	r.out(w, node.Literal)
+	r.Out(w, node.Literal)
-	r.cr(w)
+	r.CR(w)
 }
 
 func (r *Renderer) headingEnter(w io.Writer, nodeData *ast.Heading) {
@@ -644,18 +708,19 @@ func (r *Renderer) headingEnter(w io.Writer, nodeData *ast.Heading) {
 		attrs = append(attrs, attrID)
 	}
 	attrs = append(attrs, BlockAttrs(nodeData)...)
-	r.cr(w)
+	r.CR(w)
 	r.outTag(w, headingOpenTagFromLevel(nodeData.Level), attrs)
 }
 
 func (r *Renderer) headingExit(w io.Writer, heading *ast.Heading) {
-	r.outs(w, headingCloseTagFromLevel(heading.Level))
+	r.Outs(w, headingCloseTagFromLevel(heading.Level))
 	if !(isListItem(heading.Parent) && ast.GetNextNode(heading) == nil) {
-		r.cr(w)
+		r.CR(w)
 	}
 }
 
-func (r *Renderer) heading(w io.Writer, node *ast.Heading, entering bool) {
+// Heading writes ast.Heading node
+func (r *Renderer) Heading(w io.Writer, node *ast.Heading, entering bool) {
 	if entering {
 		r.headingEnter(w, node)
 	} else {
@@ -663,10 +728,11 @@ func (r *Renderer) heading(w io.Writer, node *ast.Heading, entering bool) {
 	}
 }
 
-func (r *Renderer) horizontalRule(w io.Writer, node *ast.HorizontalRule) {
+// HorizontalRule writes ast.HorizontalRule node
-	r.cr(w)
+func (r *Renderer) HorizontalRule(w io.Writer, node *ast.HorizontalRule) {
+	r.CR(w)
 	r.outHRTag(w, BlockAttrs(node))
-	r.cr(w)
+	r.CR(w)
 }
 
 func (r *Renderer) listEnter(w io.Writer, nodeData *ast.List) {
@@ -674,17 +740,17 @@ func (r *Renderer) listEnter(w io.Writer, nodeData *ast.List) {
 	var attrs []string
 
 	if nodeData.IsFootnotesList {
-		r.outs(w, "\n<div class=\"footnotes\">\n\n")
+		r.Outs(w, "\n<div class=\"footnotes\">\n\n")
 		if r.opts.Flags&FootnoteNoHRTag == 0 {
 			r.outHRTag(w, nil)
-			r.cr(w)
+			r.CR(w)
 		}
 	}
-	r.cr(w)
+	r.CR(w)
 	if isListItem(nodeData.Parent) {
 		grand := nodeData.Parent.GetParent()
 		if isListTight(grand) {
-			r.cr(w)
+			r.CR(w)
 		}
 	}
 
@@ -700,7 +766,7 @@ func (r *Renderer) listEnter(w io.Writer, nodeData *ast.List) {
 	}
 	attrs = append(attrs, BlockAttrs(nodeData)...)
 	r.outTag(w, openTag, attrs)
-	r.cr(w)
+	r.CR(w)
 }
 
 func (r *Renderer) listExit(w io.Writer, list *ast.List) {
@@ -711,7 +777,7 @@ func (r *Renderer) listExit(w io.Writer, list *ast.List) {
 	if list.ListFlags&ast.ListTypeDefinition != 0 {
 		closeTag = "</dl>"
 	}
-	r.outs(w, closeTag)
+	r.Outs(w, closeTag)
 
 	//cr(w)
 	//if node.parent.Type != Item {
@@ -721,18 +787,19 @@ func (r *Renderer) listExit(w io.Writer, list *ast.List) {
 	switch parent.(type) {
 	case *ast.ListItem:
 		if ast.GetNextNode(list) != nil {
-			r.cr(w)
+			r.CR(w)
 		}
 	case *ast.Document, *ast.BlockQuote, *ast.Aside:
-		r.cr(w)
+		r.CR(w)
 	}
 
 	if list.IsFootnotesList {
-		r.outs(w, "\n</div>\n")
+		r.Outs(w, "\n</div>\n")
 	}
 }
 
-func (r *Renderer) list(w io.Writer, list *ast.List, entering bool) {
+// List writes ast.List node
+func (r *Renderer) List(w io.Writer, list *ast.List, entering bool) {
 	if entering {
 		r.listEnter(w, list)
 	} else {
@@ -742,11 +809,11 @@ func (r *Renderer) list(w io.Writer, list *ast.List, entering bool) {
 
 func (r *Renderer) listItemEnter(w io.Writer, listItem *ast.ListItem) {
 	if listItemOpenCR(listItem) {
-		r.cr(w)
+		r.CR(w)
 	}
 	if listItem.RefLink != nil {
 		slug := slugify(listItem.RefLink)
-		r.outs(w, footnoteItem(r.opts.FootnoteAnchorPrefix, slug))
+		r.Outs(w, footnoteItem(r.opts.FootnoteAnchorPrefix, slug))
 		return
 	}
 
@@ -757,7 +824,7 @@ func (r *Renderer) listItemEnter(w io.Writer, listItem *ast.ListItem) {
 	if listItem.ListFlags&ast.ListTypeTerm != 0 {
 		openTag = "<dt>"
 	}
-	r.outs(w, openTag)
+	r.Outs(w, openTag)
 }
 
 func (r *Renderer) listItemExit(w io.Writer, listItem *ast.ListItem) {
@@ -766,7 +833,7 @@ func (r *Renderer) listItemExit(w io.Writer, listItem *ast.ListItem) {
 		prefix := r.opts.FootnoteAnchorPrefix
 		link := r.opts.FootnoteReturnLinkContents
 		s := footnoteReturnLink(prefix, link, slug)
-		r.outs(w, s)
+		r.Outs(w, s)
 	}
 
 	closeTag := "</li>"
@@ -776,11 +843,12 @@ func (r *Renderer) listItemExit(w io.Writer, listItem *ast.ListItem) {
 	if listItem.ListFlags&ast.ListTypeTerm != 0 {
 		closeTag = "</dt>"
 	}
-	r.outs(w, closeTag)
+	r.Outs(w, closeTag)
-	r.cr(w)
+	r.CR(w)
 }
 
-func (r *Renderer) listItem(w io.Writer, listItem *ast.ListItem, entering bool) {
+// ListItem writes ast.ListItem node
+func (r *Renderer) ListItem(w io.Writer, listItem *ast.ListItem, entering bool) {
 	if entering {
 		r.listItemEnter(w, listItem)
 	} else {
@@ -788,38 +856,74 @@ func (r *Renderer) listItem(w io.Writer, listItem *ast.ListItem, entering bool)
 	}
 }
 
-func (r *Renderer) codeBlock(w io.Writer, codeBlock *ast.CodeBlock) {
+// EscapeHTMLCallouts writes html-escaped d to w. It escapes &, <, > and " characters, *but*
+// expands callouts <<N>> with the callout HTML, i.e. by calling r.callout() with a newly created
+// ast.Callout node.
+func (r *Renderer) EscapeHTMLCallouts(w io.Writer, d []byte) {
+	ld := len(d)
+Parse:
+	for i := 0; i < ld; i++ {
+		for _, comment := range r.opts.Comments {
+			if !bytes.HasPrefix(d[i:], comment) {
+				break
+			}
+
+			lc := len(comment)
+			if i+lc < ld {
+				if id, consumed := parser.IsCallout(d[i+lc:]); consumed > 0 {
+					// We have seen a callout
+					callout := &ast.Callout{ID: id}
+					r.Callout(w, callout)
+					i += consumed + lc - 1
+					continue Parse
+				}
+			}
+		}
+
+		escSeq := Escaper[d[i]]
+		if escSeq != nil {
+			w.Write(escSeq)
+		} else {
+			w.Write([]byte{d[i]})
+		}
+	}
+}
+
+// CodeBlock writes ast.CodeBlock node
+func (r *Renderer) CodeBlock(w io.Writer, codeBlock *ast.CodeBlock) {
 	var attrs []string
 	// TODO(miek): this can add multiple class= attribute, they should be coalesced into one.
 	// This is probably true for some other elements as well
 	attrs = appendLanguageAttr(attrs, codeBlock.Info)
 	attrs = append(attrs, BlockAttrs(codeBlock)...)
-	r.cr(w)
+	r.CR(w)
 
-	r.outs(w, "<pre>")
+	r.Outs(w, "<pre>")
-	code := tagWithAttributes("<code", attrs)
+	code := TagWithAttributes("<code", attrs)
-	r.outs(w, code)
+	r.Outs(w, code)
 	if r.opts.Comments != nil {
 		r.EscapeHTMLCallouts(w, codeBlock.Literal)
 	} else {
 		EscapeHTML(w, codeBlock.Literal)
 	}
-	r.outs(w, "</code>")
+	r.Outs(w, "</code>")
-	r.outs(w, "</pre>")
+	r.Outs(w, "</pre>")
 	if !isListItem(codeBlock.Parent) {
-		r.cr(w)
+		r.CR(w)
 	}
 }
 
-func (r *Renderer) caption(w io.Writer, caption *ast.Caption, entering bool) {
+// Caption writes ast.Caption node
+func (r *Renderer) Caption(w io.Writer, caption *ast.Caption, entering bool) {
 	if entering {
-		r.outs(w, "<figcaption>")
+		r.Outs(w, "<figcaption>")
 		return
 	}
-	r.outs(w, "</figcaption>")
+	r.Outs(w, "</figcaption>")
 }
 
-func (r *Renderer) captionFigure(w io.Writer, figure *ast.CaptionFigure, entering bool) {
+// CaptionFigure writes ast.CaptionFigure node
+func (r *Renderer) CaptionFigure(w io.Writer, figure *ast.CaptionFigure, entering bool) {
 	// TODO(miek): copy more generic ways of mmark over to here.
 	fig := "<figure"
 	if figure.HeadingID != "" {
@@ -827,13 +931,14 @@ func (r *Renderer) captionFigure(w io.Writer, figure *ast.CaptionFigure, enterin
 	} else {
 		fig += ">"
 	}
-	r.outOneOf(w, entering, fig, "\n</figure>\n")
+	r.OutOneOf(w, entering, fig, "\n</figure>\n")
 }
 
-func (r *Renderer) tableCell(w io.Writer, tableCell *ast.TableCell, entering bool) {
+// TableCell writes ast.TableCell node
+func (r *Renderer) TableCell(w io.Writer, tableCell *ast.TableCell, entering bool) {
 	if !entering {
-		r.outOneOf(w, tableCell.IsHeader, "</th>", "</td>")
+		r.OutOneOf(w, tableCell.IsHeader, "</th>", "</td>")
-		r.cr(w)
+		r.CR(w)
 		return
 	}
 
@@ -848,44 +953,47 @@ func (r *Renderer) tableCell(w io.Writer, tableCell *ast.TableCell, entering boo
 		attrs = append(attrs, fmt.Sprintf(`align="%s"`, align))
 	}
 	if ast.GetPrevNode(tableCell) == nil {
-		r.cr(w)
+		r.CR(w)
 	}
 	r.outTag(w, openTag, attrs)
 }
 
-func (r *Renderer) tableBody(w io.Writer, node *ast.TableBody, entering bool) {
+// TableBody writes ast.TableBody node
+func (r *Renderer) TableBody(w io.Writer, node *ast.TableBody, entering bool) {
 	if entering {
-		r.cr(w)
+		r.CR(w)
-		r.outs(w, "<tbody>")
+		r.Outs(w, "<tbody>")
 		// XXX: this is to adhere to a rather silly test. Should fix test.
 		if ast.GetFirstChild(node) == nil {
-			r.cr(w)
+			r.CR(w)
 		}
 	} else {
-		r.outs(w, "</tbody>")
+		r.Outs(w, "</tbody>")
-		r.cr(w)
+		r.CR(w)
 	}
 }
 
-func (r *Renderer) matter(w io.Writer, node *ast.DocumentMatter, entering bool) {
+// DocumentMatter writes ast.DocumentMatter
+func (r *Renderer) DocumentMatter(w io.Writer, node *ast.DocumentMatter, entering bool) {
 	if !entering {
 		return
 	}
 	if r.documentMatter != ast.DocumentMatterNone {
-		r.outs(w, "</section>\n")
+		r.Outs(w, "</section>\n")
 	}
 	switch node.Matter {
 	case ast.DocumentMatterFront:
-		r.outs(w, `<section data-matter="front">`)
+		r.Outs(w, `<section data-matter="front">`)
 	case ast.DocumentMatterMain:
-		r.outs(w, `<section data-matter="main">`)
+		r.Outs(w, `<section data-matter="main">`)
 	case ast.DocumentMatterBack:
-		r.outs(w, `<section data-matter="back">`)
+		r.Outs(w, `<section data-matter="back">`)
 	}
 	r.documentMatter = node.Matter
 }
 
-func (r *Renderer) citation(w io.Writer, node *ast.Citation) {
+// Citation writes ast.Citation node
+func (r *Renderer) Citation(w io.Writer, node *ast.Citation) {
 	for i, c := range node.Destination {
 		attr := []string{`class="none"`}
 		switch node.Type[i] {
@@ -897,23 +1005,25 @@ func (r *Renderer) citation(w io.Writer, node *ast.Citation) {
 			attr[0] = `class="suppressed"`
 		}
 		r.outTag(w, "<cite", attr)
-		r.outs(w, fmt.Sprintf(`<a href="#%s">`+r.opts.CitationFormatString+`</a>`, c, c))
+		r.Outs(w, fmt.Sprintf(`<a href="#%s">`+r.opts.CitationFormatString+`</a>`, c, c))
-		r.outs(w, "</cite>")
+		r.Outs(w, "</cite>")
 	}
 }
 
-func (r *Renderer) callout(w io.Writer, node *ast.Callout) {
+// Callout writes ast.Callout node
+func (r *Renderer) Callout(w io.Writer, node *ast.Callout) {
 	attr := []string{`class="callout"`}
 	r.outTag(w, "<span", attr)
-	r.out(w, node.ID)
+	r.Out(w, node.ID)
-	r.outs(w, "</span>")
+	r.Outs(w, "</span>")
 }
 
-func (r *Renderer) index(w io.Writer, node *ast.Index) {
+// Index writes ast.Index node
+func (r *Renderer) Index(w io.Writer, node *ast.Index) {
 	// there is no in-text representation.
 	attr := []string{`class="index"`, fmt.Sprintf(`id="%s"`, node.ID)}
 	r.outTag(w, "<span", attr)
-	r.outs(w, "</span>")
+	r.Outs(w, "</span>")
 }
 
 // RenderNode renders a markdown node to HTML
@@ -926,102 +1036,102 @@ func (r *Renderer) RenderNode(w io.Writer, node ast.Node, entering bool) ast.Wal
 	}
 	switch node := node.(type) {
 	case *ast.Text:
-		r.text(w, node)
+		r.Text(w, node)
 	case *ast.Softbreak:
-		r.cr(w)
+		r.CR(w)
 		// TODO: make it configurable via out(renderer.softbreak)
 	case *ast.Hardbreak:
-		r.hardBreak(w, node)
+		r.HardBreak(w, node)
 	case *ast.NonBlockingSpace:
-		r.nonBlockingSpace(w, node)
+		r.NonBlockingSpace(w, node)
 	case *ast.Emph:
-		r.outOneOf(w, entering, "<em>", "</em>")
+		r.OutOneOf(w, entering, "<em>", "</em>")
 	case *ast.Strong:
-		r.outOneOf(w, entering, "<strong>", "</strong>")
+		r.OutOneOf(w, entering, "<strong>", "</strong>")
 	case *ast.Del:
-		r.outOneOf(w, entering, "<del>", "</del>")
+		r.OutOneOf(w, entering, "<del>", "</del>")
 	case *ast.BlockQuote:
-		tag := tagWithAttributes("<blockquote", BlockAttrs(node))
+		tag := TagWithAttributes("<blockquote", BlockAttrs(node))
-		r.outOneOfCr(w, entering, tag, "</blockquote>")
+		r.OutOneOfCr(w, entering, tag, "</blockquote>")
 	case *ast.Aside:
-		tag := tagWithAttributes("<aside", BlockAttrs(node))
+		tag := TagWithAttributes("<aside", BlockAttrs(node))
-		r.outOneOfCr(w, entering, tag, "</aside>")
+		r.OutOneOfCr(w, entering, tag, "</aside>")
 	case *ast.Link:
-		r.link(w, node, entering)
+		r.Link(w, node, entering)
 	case *ast.CrossReference:
 		link := &ast.Link{Destination: append([]byte("#"), node.Destination...)}
-		r.link(w, link, entering)
+		r.Link(w, link, entering)
 	case *ast.Citation:
-		r.citation(w, node)
+		r.Citation(w, node)
 	case *ast.Image:
 		if r.opts.Flags&SkipImages != 0 {
 			return ast.SkipChildren
 		}
-		r.image(w, node, entering)
+		r.Image(w, node, entering)
 	case *ast.Code:
-		r.code(w, node)
+		r.Code(w, node)
 	case *ast.CodeBlock:
-		r.codeBlock(w, node)
+		r.CodeBlock(w, node)
 	case *ast.Caption:
-		r.caption(w, node, entering)
+		r.Caption(w, node, entering)
 	case *ast.CaptionFigure:
-		r.captionFigure(w, node, entering)
+		r.CaptionFigure(w, node, entering)
 	case *ast.Document:
 		// do nothing
 	case *ast.Paragraph:
-		r.paragraph(w, node, entering)
+		r.Paragraph(w, node, entering)
 	case *ast.HTMLSpan:
-		r.htmlSpan(w, node)
+		r.HTMLSpan(w, node)
 	case *ast.HTMLBlock:
-		r.htmlBlock(w, node)
+		r.HTMLBlock(w, node)
 	case *ast.Heading:
-		r.heading(w, node, entering)
+		r.Heading(w, node, entering)
 	case *ast.HorizontalRule:
-		r.horizontalRule(w, node)
+		r.HorizontalRule(w, node)
 	case *ast.List:
-		r.list(w, node, entering)
+		r.List(w, node, entering)
 	case *ast.ListItem:
-		r.listItem(w, node, entering)
+		r.ListItem(w, node, entering)
 	case *ast.Table:
-		tag := tagWithAttributes("<table", BlockAttrs(node))
+		tag := TagWithAttributes("<table", BlockAttrs(node))
-		r.outOneOfCr(w, entering, tag, "</table>")
+		r.OutOneOfCr(w, entering, tag, "</table>")
 	case *ast.TableCell:
-		r.tableCell(w, node, entering)
+		r.TableCell(w, node, entering)
 	case *ast.TableHeader:
-		r.outOneOfCr(w, entering, "<thead>", "</thead>")
+		r.OutOneOfCr(w, entering, "<thead>", "</thead>")
 	case *ast.TableBody:
-		r.tableBody(w, node, entering)
+		r.TableBody(w, node, entering)
 	case *ast.TableRow:
-		r.outOneOfCr(w, entering, "<tr>", "</tr>")
+		r.OutOneOfCr(w, entering, "<tr>", "</tr>")
 	case *ast.TableFooter:
-		r.outOneOfCr(w, entering, "<tfoot>", "</tfoot>")
+		r.OutOneOfCr(w, entering, "<tfoot>", "</tfoot>")
 	case *ast.Math:
-		r.outOneOf(w, true, `<span class="math inline">\(`, `\)</span>`)
+		r.OutOneOf(w, true, `<span class="math inline">\(`, `\)</span>`)
 		EscapeHTML(w, node.Literal)
-		r.outOneOf(w, false, `<span class="math inline">\(`, `\)</span>`)
+		r.OutOneOf(w, false, `<span class="math inline">\(`, `\)</span>`)
 	case *ast.MathBlock:
-		r.outOneOf(w, entering, `<p><span class="math display">\[`, `\]</span></p>`)
+		r.OutOneOf(w, entering, `<p><span class="math display">\[`, `\]</span></p>`)
 		if entering {
 			EscapeHTML(w, node.Literal)
 		}
 	case *ast.DocumentMatter:
-		r.matter(w, node, entering)
+		r.DocumentMatter(w, node, entering)
 	case *ast.Callout:
-		r.callout(w, node)
+		r.Callout(w, node)
 	case *ast.Index:
-		r.index(w, node)
+		r.Index(w, node)
 	case *ast.Subscript:
-		r.outOneOf(w, true, "<sub>", "</sub>")
+		r.OutOneOf(w, true, "<sub>", "</sub>")
 		if entering {
 			Escape(w, node.Literal)
 		}
-		r.outOneOf(w, false, "<sub>", "</sub>")
+		r.OutOneOf(w, false, "<sub>", "</sub>")
 	case *ast.Superscript:
-		r.outOneOf(w, true, "<sup>", "</sup>")
+		r.OutOneOf(w, true, "<sup>", "</sup>")
 		if entering {
 			Escape(w, node.Literal)
 		}
-		r.outOneOf(w, false, "<sup>", "</sup>")
+		r.OutOneOf(w, false, "<sup>", "</sup>")
 	case *ast.Footnotes:
 		// nothing by default; just output the list.
 	default:
@@ -1041,7 +1151,7 @@ func (r *Renderer) RenderHeader(w io.Writer, ast ast.Node) {
 // RenderFooter writes HTML document footer.
 func (r *Renderer) RenderFooter(w io.Writer, _ ast.Node) {
 	if r.documentMatter != ast.DocumentMatterNone {
-		r.outs(w, "</section>\n")
+		r.Outs(w, "</section>\n")
 	}
 
 	if r.opts.Flags&CompletePage == 0 {
@@ -1315,7 +1425,8 @@ func BlockAttrs(node ast.Node) []string {
 	return s
 }
 
-func tagWithAttributes(name string, attrs []string) string {
+// TagWithAttributes creates a HTML tag with a given name and attributes
+func TagWithAttributes(name string, attrs []string) string {
 	s := name
 	if len(attrs) > 0 {
 		s += " " + strings.Join(attrs, " ")

vendor/github.com/gomarkdown/markdown/parser/block.go

@@ -1074,10 +1074,14 @@ func isBackslashEscaped(data []byte, i int) bool {
 func (p *Parser) tableHeader(data []byte) (size int, columns []ast.CellAlignFlags, table ast.Node) {
 	i := 0
 	colCount := 1
+	headerIsUnderline := true
 	for i = 0; i < len(data) && data[i] != '\n'; i++ {
 		if data[i] == '|' && !isBackslashEscaped(data, i) {
 			colCount++
 		}
+		if data[i] != '-' && data[i] != ' ' && data[i] != ':' && data[i] != '|' {
+			headerIsUnderline = false
+		}
 	}
 
 	// doesn't look like a table header
@@ -1097,10 +1101,18 @@ func (p *Parser) tableHeader(data []byte) (size int, columns []ast.CellAlignFlag
 		colCount--
 	}
 
+	// if the header looks like a underline, then we omit the header
+	// and parse the first line again as underline
+	if headerIsUnderline {
+		header = nil
+		i = 0
+	} else {
+		i++ // move past newline
+	}
+
 	columns = make([]ast.CellAlignFlags, colCount)
 
 	// move on to the header underline
-	i++
 	if i >= len(data) {
 		return
 	}
@@ -1175,8 +1187,10 @@ func (p *Parser) tableHeader(data []byte) (size int, columns []ast.CellAlignFlag
 
 	table = &ast.Table{}
 	p.addBlock(table)
-	p.addBlock(&ast.TableHeader{})
+	if header != nil {
-	p.tableRow(header, columns, true)
+		p.addBlock(&ast.TableHeader{})
+		p.tableRow(header, columns, true)
+	}
 	size = skipCharN(data, i, '\n', 1)
 	return
 }

vendor/github.com/mattermost/mattermost-server/v5/model/channel_sidebar.go

@@ -6,6 +6,7 @@ package model
 import (
 	"encoding/json"
 	"io"
+	"regexp"
 )
 
 type SidebarCategoryType string
@@ -109,3 +110,15 @@ func (o OrderedSidebarCategories) ToJson() []byte {
 		return b
 	}
 }
+
+var categoryIdPattern = regexp.MustCompile("(favorites|channels|direct_messages)_[a-z0-9]{26}_[a-z0-9]{26}")
+
+func IsValidCategoryId(s string) bool {
+	// Category IDs can either be regular IDs
+	if IsValidId(s) {
+		return true
+	}
+
+	// Or default categories can follow the pattern {type}_{userID}_{teamID}
+	return categoryIdPattern.MatchString(s)
+}

vendor/github.com/mattermost/mattermost-server/v5/model/config.go

@@ -342,6 +342,9 @@ type ServiceSettings struct {
 	EnableAPIChannelDeletion                          *bool
 	EnableLocalMode                                   *bool
 	LocalModeSocketLocation                           *string
+	EnableAWSMetering                                 *bool
+	ThreadAutoFollow                                  *bool   `access:"experimental"`
+	ManagedResourcePaths                              *string `access:"environment,write_restrictable,cloud_restrictable"`
 }
 
 func (s *ServiceSettings) SetDefaults(isUpdate bool) {
@@ -755,6 +758,18 @@ func (s *ServiceSettings) SetDefaults(isUpdate bool) {
 	if s.LocalModeSocketLocation == nil {
 		s.LocalModeSocketLocation = NewString(LOCAL_MODE_SOCKET_PATH)
 	}
+
+	if s.EnableAWSMetering == nil {
+		s.EnableAWSMetering = NewBool(false)
+	}
+
+	if s.ThreadAutoFollow == nil {
+		s.ThreadAutoFollow = NewBool(true)
+	}
+
+	if s.ManagedResourcePaths == nil {
+		s.ManagedResourcePaths = NewString("")
+	}
 }
 
 type ClusterSettings struct {

vendor/github.com/mattermost/mattermost-server/v5/model/file_info.go

@@ -36,22 +36,23 @@ type GetFileInfosOptions struct {
 }
 
 type FileInfo struct {
-	Id              string `json:"id"`
+	Id              string  `json:"id"`
-	CreatorId       string `json:"user_id"`
+	CreatorId       string  `json:"user_id"`
-	PostId          string `json:"post_id,omitempty"`
+	PostId          string  `json:"post_id,omitempty"`
-	CreateAt        int64  `json:"create_at"`
+	CreateAt        int64   `json:"create_at"`
-	UpdateAt        int64  `json:"update_at"`
+	UpdateAt        int64   `json:"update_at"`
-	DeleteAt        int64  `json:"delete_at"`
+	DeleteAt        int64   `json:"delete_at"`
-	Path            string `json:"-"` // not sent back to the client
+	Path            string  `json:"-"` // not sent back to the client
-	ThumbnailPath   string `json:"-"` // not sent back to the client
+	ThumbnailPath   string  `json:"-"` // not sent back to the client
-	PreviewPath     string `json:"-"` // not sent back to the client
+	PreviewPath     string  `json:"-"` // not sent back to the client
-	Name            string `json:"name"`
+	Name            string  `json:"name"`
-	Extension       string `json:"extension"`
+	Extension       string  `json:"extension"`
-	Size            int64  `json:"size"`
+	Size            int64   `json:"size"`
-	MimeType        string `json:"mime_type"`
+	MimeType        string  `json:"mime_type"`
-	Width           int    `json:"width,omitempty"`
+	Width           int     `json:"width,omitempty"`
-	Height          int    `json:"height,omitempty"`
+	Height          int     `json:"height,omitempty"`
-	HasPreviewImage bool   `json:"has_preview_image,omitempty"`
+	HasPreviewImage bool    `json:"has_preview_image,omitempty"`
+	MiniPreview     *[]byte `json:"mini_preview"` // declared as *[]byte to avoid postgres/mysql differences in deserialization
 }
 
 func (fi *FileInfo) ToJson() string {

vendor/github.com/mattermost/mattermost-server/v5/model/thread.go

@@ -0,0 +1,38 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+)
+
+type Thread struct {
+	PostId       string      `json:"id"`
+	ChannelId    string      `json:"channel_id"`
+	ReplyCount   int64       `json:"reply_count"`
+	LastReplyAt  int64       `json:"last_reply_at"`
+	Participants StringArray `json:"participants"`
+}
+
+func (o *Thread) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *Thread) Etag() string {
+	return Etag(o.PostId, o.LastReplyAt)
+}
+
+type ThreadMembership struct {
+	PostId      string `json:"post_id"`
+	UserId      string `json:"user_id"`
+	Following   bool   `json:"following"`
+	LastViewed  int64  `json:"last_view_at"`
+	LastUpdated int64  `json:"last_update_at"`
+}
+
+func (o *ThreadMembership) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}

vendor/github.com/mattermost/mattermost-server/v5/model/utils.go

@@ -36,6 +36,26 @@ type StringInterface map[string]interface{}
 type StringMap map[string]string
 type StringArray []string
 
+func (sa StringArray) Remove(input string) StringArray {
+	for index := range sa {
+		if sa[index] == input {
+			ret := make(StringArray, 0, len(sa)-1)
+			ret = append(ret, sa[:index]...)
+			return append(ret, sa[index+1:]...)
+		}
+	}
+	return sa
+}
+
+func (sa StringArray) Contains(input string) bool {
+	for index := range sa {
+		if sa[index] == input {
+			return true
+		}
+	}
+
+	return false
+}
 func (sa StringArray) Equals(input StringArray) bool {
 
 	if len(sa) != len(input) {

vendor/github.com/mattermost/mattermost-server/v5/model/version.go

@@ -13,6 +13,7 @@ import (
 // It should be maintained in chronological order with most current
 // release at the front of the list.
 var versions = []string{
+	"5.29.0",
 	"5.28.0",
 	"5.27.0",
 	"5.26.0",

vendor/github.com/mattn/godown/godown.go

@@ -346,6 +346,22 @@ func walk(node *html.Node, w io.Writer, nest int, option *Option) {
 					fmt.Fprint(w, "\n\n")
 				}
 			default:
+				if option == nil || option.CustomRules == nil {
+					walk(c, w, nest, option)
+					break
+				}
+
+				foundCustom := false
+				for _, cr := range option.CustomRules {
+					if tag, customWalk := cr.Rule(walk); strings.ToLower(c.Data) == tag {
+						customWalk(c, w, nest, option)
+						foundCustom = true
+					}
+				}
+
+				if foundCustom {
+					break
+				}
 				walk(c, w, nest, option)
 			}
 		default:
@@ -354,11 +370,27 @@ func walk(node *html.Node, w io.Writer, nest int, option *Option) {
 	}
 }
 
+// WalkFunc type is an signature for functions traversing HTML nodes
+type WalkFunc func(node *html.Node, w io.Writer, nest int, option *Option)
+
+// CustomRule is an interface to define custom conversion rules
+//
+// Rule method accepts `next WalkFunc` as an argument, which `customRule` should call
+// to let walk function continue parsing the content inside the HTML tag.
+// It returns a tagName to indicate what HTML element this `customRule` handles and the `customRule`
+// function itself, where conversion logic should reside.
+//
+// See example TestRule implementation in godown_test.go
+type CustomRule interface {
+	Rule(next WalkFunc) (tagName string, customRule WalkFunc)
+}
+
 // Option is optional information for Convert.
 type Option struct {
-	GuessLang func(string) (string, error)
+	GuessLang   func(string) (string, error)
-	Script    bool
+	Script      bool
-	Style     bool
+	Style       bool
+	CustomRules []CustomRule
 }
 
 // Convert convert HTML to Markdown. Read HTML from r and write to w.

vendor/github.com/missdeer/golib/LICENSE

@@ -1,21 +1,504 @@
-MIT License
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
 
-Copyright (c) 2017 DForD Software
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
+[This is the first released version of the Lesser GPL.  It also counts
-of this software and associated documentation files (the "Software"), to deal
+ as the successor of the GNU Library Public License, version 2, hence
-in the Software without restriction, including without limitation the rights
+ the version number 2.1.]
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all
+                            Preamble
-copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  The licenses for most software are designed to take away your
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+freedom to share and change it.  By contrast, the GNU General Public
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+Licenses are intended to guarantee your freedom to share and change
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+free software--to make sure the software is free for all its users.
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  This license, the Lesser General Public License, applies to some
-SOFTWARE.
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term "modification".)
+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+
+  1. You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+  2. You may modify your copy or copies of the Library or any portion
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+above, provided that you also meet all of these conditions:
+
+    a) The modified work must itself be a software library.
+
+    b) You must cause the files modified to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    c) You must cause the whole of the work to be licensed at no
+    charge to all third parties under the terms of this License.
+
+    d) If a facility in the modified Library refers to a function or a
+    table of data to be supplied by an application program that uses
+    the facility, other than as an argument passed when the facility
+    is invoked, then you must make a good faith effort to ensure that,
+    in the event an application does not supply such function or
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+
+    (For example, a function in a library to compute square roots has
+    a purpose that is entirely well-defined independent of the
+    application.  Therefore, Subsection 2d requires that any
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+    root function must still compute square roots.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Library, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote
+it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Library.
+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License.  (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+  This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+  4. You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you accompany
+it with the complete corresponding machine-readable source code, which
+must be distributed under the terms of Sections 1 and 2 above on a
+medium customarily used for software interchange.
+
+  If distribution of object code is made by offering access to copy
+from a designated place, then offering equivalent access to copy the
+source code from the same place satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
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+  5. A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a "work that uses the Library".  Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+  However, linking a "work that uses the Library" with the Library
+creates an executable that is a derivative of the Library (because it
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+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
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+the Library except as expressly provided under this License.  Any
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+You are not responsible for enforcing compliance by third parties with
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+infringement or for any other reason (not limited to patent issues),
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+  12. If the distribution and/or use of the Library is restricted in
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+an explicit geographical distribution limitation excluding those countries,
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+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
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+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
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+                            NO WARRANTY
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+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
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+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+    USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random
+  Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

vendor/github.com/shazow/rateio/limiter.go

@@ -7,7 +7,7 @@ import (
 
 const minInt = -int(^uint(0)>>1) - 1
 
-// The error returned when the read rate exceeds our specification.
+// ErrRateExceeded is the error returned when the read rate exceeds our specification.
 var ErrRateExceeded = errors.New("Read rate exceeded.")
 
 // Limiter is an interface for a rate limiter.
@@ -27,7 +27,7 @@ type simpleLimiter struct {
 }
 
 // NewSimpleLimiter creates a Limiter that restricts a given number of bytes per frequency.
-func NewSimpleLimiter(amount int, frequency time.Duration) Limiter {
+func NewSimpleLimiter(amount int, frequency time.Duration) *simpleLimiter {
 	return &simpleLimiter{
 		Amount:    amount,
 		Frequency: frequency,
@@ -38,7 +38,7 @@ func NewSimpleLimiter(amount int, frequency time.Duration) Limiter {
 // SimpleLimiter but adds a grace period at the start of the rate
 // limiting where it allows unlimited bytes to be read during that
 // period.
-func NewGracefulLimiter(amount int, frequency time.Duration, grace time.Duration) Limiter {
+func NewGracefulLimiter(amount int, frequency time.Duration, grace time.Duration) *simpleLimiter {
 	return &simpleLimiter{
 		Amount:    amount,
 		Frequency: frequency,
@@ -60,3 +60,12 @@ func (limit *simpleLimiter) Count(n int) error {
 	}
 	return nil
 }
+
+// Delay returns a channel that can be used to block until next window
+func (limit *simpleLimiter) Delay() <-chan time.Time {
+	waitTill := time.Now()
+	if limit.numRead >= limit.Amount {
+		waitTill = waitTill.Add(limit.Frequency)
+	}
+	return time.NewTimer(time.Until(waitTill)).C
+}

vendor/github.com/shazow/ssh-chat/sshd/auth.go

@@ -19,6 +19,7 @@ type Auth interface {
 }
 
 // MakeAuth makes an ssh.ServerConfig which performs authentication against an Auth implementation.
+// TODO: Switch to using ssh.AuthMethod instead?
 func MakeAuth(auth Auth) *ssh.ServerConfig {
 	config := ssh.ServerConfig{
 		NoClientAuth: false,

vendor/github.com/shazow/ssh-chat/sshd/pty.go

@@ -6,8 +6,8 @@ import "encoding/binary"
 
 // parsePtyRequest parses the payload of the pty-req message and extracts the
 // dimensions of the terminal. See RFC 4254, section 6.2.
-func parsePtyRequest(s []byte) (width, height int, ok bool) {
+func parsePtyRequest(s []byte) (term string, width, height int, ok bool) {
-	_, s, ok = parseString(s)
+	term, s, ok = parseString(s)
 	if !ok {
 		return
 	}

vendor/github.com/shazow/ssh-chat/sshd/terminal.go

@@ -55,6 +55,29 @@ func (c sshConn) Name() string {
 	return c.User()
 }
 
+// EnvVar is an environment variable key-value pair
+type EnvVar struct {
+	Key   string
+	Value string
+}
+
+func (v EnvVar) String() string {
+	return v.Key + "=" + v.Value
+}
+
+// Env is a wrapper type around []EnvVar with some helper methods
+type Env []EnvVar
+
+// Get returns the latest value for a given key, or empty string if not found
+func (e Env) Get(key string) string {
+	for i := len(e) - 1; i >= 0; i-- {
+		if e[i].Key == key {
+			return e[i].Value
+		}
+	}
+	return ""
+}
+
 // Terminal extends ssh/terminal to include a close method
 type Terminal struct {
 	terminal.Terminal
@@ -63,9 +86,14 @@ type Terminal struct {
 
 	done      chan struct{}
 	closeOnce sync.Once
+
+	mu   sync.Mutex
+	env  []EnvVar
+	term string
 }
 
 // Make new terminal from a session channel
+// TODO: For v2, make a separate `Serve(ctx context.Context) error` method to activate the Terminal
 func NewTerminal(conn *ssh.ServerConn, ch ssh.NewChannel) (*Terminal, error) {
 	if ch.ChannelType() != "session" {
 		return nil, ErrNotSessionChannel
@@ -75,14 +103,15 @@ func NewTerminal(conn *ssh.ServerConn, ch ssh.NewChannel) (*Terminal, error) {
 		return nil, err
 	}
 	term := Terminal{
-		Terminal: *terminal.NewTerminal(channel, "Connecting..."),
+		Terminal: *terminal.NewTerminal(channel, ""),
 		Conn:     sshConn{conn},
 		Channel:  channel,
 
 		done: make(chan struct{}),
 	}
 
-	go term.listen(requests)
+	ready := make(chan struct{})
+	go term.listen(requests, ready)
 
 	go func() {
 		// Keep-Alive Ticker
@@ -103,7 +132,18 @@ func NewTerminal(conn *ssh.ServerConn, ch ssh.NewChannel) (*Terminal, error) {
 		}
 	}()
 
-	return &term, nil
+	// We need to wait for term.ready to acquire a shell before we return, this
+	// gives the SSH session a chance to populate the env vars and other state.
+	// TODO: Make the timeout configurable
+	// TODO: Use context.Context for abort/timeout in the future, will need to change the API.
+	select {
+	case <-ready: // shell acquired
+		return &term, nil
+	case <-term.done:
+		return nil, errors.New("terminal aborted")
+	case <-time.NewTimer(time.Minute).C:
+		return nil, errors.New("timed out starting terminal")
+	}
 }
 
 // NewSession Finds a session channel and make a Terminal from it
@@ -133,8 +173,9 @@ func (t *Terminal) Close() error {
 	return err
 }
 
-// Negotiate terminal type and settings
+// listen negotiates the terminal type and state
-func (t *Terminal) listen(requests <-chan *ssh.Request) {
+// ready is closed when the terminal is ready.
+func (t *Terminal) listen(requests <-chan *ssh.Request, ready chan<- struct{}) {
 	hasShell := false
 
 	for req := range requests {
@@ -146,13 +187,19 @@ func (t *Terminal) listen(requests <-chan *ssh.Request) {
 			if !hasShell {
 				ok = true
 				hasShell = true
+				close(ready)
 			}
 		case "pty-req":
-			width, height, ok = parsePtyRequest(req.Payload)
+			var term string
+			term, width, height, ok = parsePtyRequest(req.Payload)
 			if ok {
 				// TODO: Hardcode width to 100000?
 				err := t.SetSize(width, height)
 				ok = err == nil
+				// Save the term:
+				t.mu.Lock()
+				t.term = term
+				t.mu.Unlock()
 			}
 		case "window-change":
 			width, height, ok = parseWinchRequest(req.Payload)
@@ -161,6 +208,14 @@ func (t *Terminal) listen(requests <-chan *ssh.Request) {
 				err := t.SetSize(width, height)
 				ok = err == nil
 			}
+		case "env":
+			var v EnvVar
+			if err := ssh.Unmarshal(req.Payload, &v); err == nil {
+				t.mu.Lock()
+				t.env = append(t.env, v)
+				t.mu.Unlock()
+				ok = true
+			}
 		}
 
 		if req.WantReply {
@@ -168,3 +223,24 @@ func (t *Terminal) listen(requests <-chan *ssh.Request) {
 		}
 	}
 }
+
+// Env returns a list of environment key-values that have been set. They are
+// returned in the order that they have been set, there is no deduplication or
+// other pre-processing applied.
+func (t *Terminal) Env() Env {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+	return Env(t.env)
+}
+
+// Term returns the terminal string value as set by the pty.
+// If there was no pty request, it falls back to the TERM value passed in as an
+// Env variable.
+func (t *Terminal) Term() string {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+	if t.term != "" {
+		return t.term
+	}
+	return Env(t.env).Get("TERM")
+}

vendor/github.com/shazow/ssh-chat/sshd/terminal/terminal.go

@@ -10,6 +10,8 @@ import (
 	"strconv"
 	"sync"
 	"unicode/utf8"
+
+	"golang.org/x/text/width"
 )
 
 // EscapeCodes contains escape sequences that can be written to the terminal in
@@ -262,7 +264,7 @@ func (t *Terminal) moveCursorToPos(pos int) {
 		return
 	}
 
-	x := visualLength(t.prompt) + pos
+	x := visualLength(t.prompt) + visualLength(t.line[:pos])
 	y := x / t.termWidth
 	x = x % t.termWidth
 
@@ -351,6 +353,7 @@ func (t *Terminal) setLine(newLine []rune, newPos int) {
 		for i := len(newLine); i < len(t.line); i++ {
 			t.writeLine(space)
 		}
+		t.line = newLine
 		t.moveCursorToPos(newPos)
 	}
 	t.line = newLine
@@ -462,6 +465,10 @@ func visualLength(runes []rune) int {
 			inEscapeSeq = true
 		default:
 			length++
+			kind := width.LookupRune(r).Kind()
+			if kind == width.EastAsianFullwidth || kind == width.EastAsianWide {
+				length++
+			}
 		}
 	}
 

vendor/golang.org/x/crypto/ssh/client_auth.go

@@ -471,7 +471,7 @@ func (cb KeyboardInteractiveChallenge) auth(session []byte, user string, c packe
 		}
 
 		if len(answers) != len(prompts) {
-			return authFailure, nil, errors.New("ssh: not enough answers from keyboard-interactive callback")
+			return authFailure, nil, fmt.Errorf("ssh: incorrect number of answers from keyboard-interactive callback %d (expected %d)", len(answers), len(prompts))
 		}
 		responseLength := 1 + 4
 		for _, a := range answers {

vendor/golang.org/x/crypto/ssh/kex.go

@@ -557,8 +557,6 @@ type dhGEXSHA struct {
 	hashFunc crypto.Hash
 }
 
-const numMRTests = 64
-
 const (
 	dhGroupExchangeMinimumBits   = 2048
 	dhGroupExchangePreferredBits = 2048
@@ -602,15 +600,8 @@ func (gex dhGEXSHA) Client(c packetConn, randSource io.Reader, magics *handshake
 	gex.p = kexDHGexGroup.P
 	gex.g = kexDHGexGroup.G
 
-	// Check if p is safe by verifing that p and (p-1)/2 are primes
-	one := big.NewInt(1)
-	var pHalf = &big.Int{}
-	pHalf.Rsh(gex.p, 1)
-	if !gex.p.ProbablyPrime(numMRTests) || !pHalf.ProbablyPrime(numMRTests) {
-		return nil, fmt.Errorf("ssh: server provided gex p is not safe")
-	}
-
 	// Check if g is safe by verifing that g > 1 and g < p - 1
+	one := big.NewInt(1)
 	var pMinusOne = &big.Int{}
 	pMinusOne.Sub(gex.p, one)
 	if gex.g.Cmp(one) != 1 && gex.g.Cmp(pMinusOne) != -1 {
@@ -618,6 +609,8 @@ func (gex dhGEXSHA) Client(c packetConn, randSource io.Reader, magics *handshake
 	}
 
 	// Send GexInit
+	var pHalf = &big.Int{}
+	pHalf.Rsh(gex.p, 1)
 	x, err := rand.Int(randSource, pHalf)
 	if err != nil {
 		return nil, err

vendor/golang.org/x/sys/cpu/cpu.go

@@ -29,26 +29,46 @@ type CacheLinePad struct{ _ [cacheLineSize]byte }
 // and HasAVX2 are only set if the OS supports XMM and YMM
 // registers in addition to the CPUID feature bit being set.
 var X86 struct {
-	_            CacheLinePad
+	_                   CacheLinePad
-	HasAES       bool // AES hardware implementation (AES NI)
+	HasAES              bool // AES hardware implementation (AES NI)
-	HasADX       bool // Multi-precision add-carry instruction extensions
+	HasADX              bool // Multi-precision add-carry instruction extensions
-	HasAVX       bool // Advanced vector extension
+	HasAVX              bool // Advanced vector extension
-	HasAVX2      bool // Advanced vector extension 2
+	HasAVX2             bool // Advanced vector extension 2
-	HasBMI1      bool // Bit manipulation instruction set 1
+	HasAVX512           bool // Advanced vector extension 512
-	HasBMI2      bool // Bit manipulation instruction set 2
+	HasAVX512F          bool // Advanced vector extension 512 Foundation Instructions
-	HasERMS      bool // Enhanced REP for MOVSB and STOSB
+	HasAVX512CD         bool // Advanced vector extension 512 Conflict Detection Instructions
-	HasFMA       bool // Fused-multiply-add instructions
+	HasAVX512ER         bool // Advanced vector extension 512 Exponential and Reciprocal Instructions
-	HasOSXSAVE   bool // OS supports XSAVE/XRESTOR for saving/restoring XMM registers.
+	HasAVX512PF         bool // Advanced vector extension 512 Prefetch Instructions Instructions
-	HasPCLMULQDQ bool // PCLMULQDQ instruction - most often used for AES-GCM
+	HasAVX512VL         bool // Advanced vector extension 512 Vector Length Extensions
-	HasPOPCNT    bool // Hamming weight instruction POPCNT.
+	HasAVX512BW         bool // Advanced vector extension 512 Byte and Word Instructions
-	HasRDRAND    bool // RDRAND instruction (on-chip random number generator)
+	HasAVX512DQ         bool // Advanced vector extension 512 Doubleword and Quadword Instructions
-	HasRDSEED    bool // RDSEED instruction (on-chip random number generator)
+	HasAVX512IFMA       bool // Advanced vector extension 512 Integer Fused Multiply Add
-	HasSSE2      bool // Streaming SIMD extension 2 (always available on amd64)
+	HasAVX512VBMI       bool // Advanced vector extension 512 Vector Byte Manipulation Instructions
-	HasSSE3      bool // Streaming SIMD extension 3
+	HasAVX5124VNNIW     bool // Advanced vector extension 512 Vector Neural Network Instructions Word variable precision
-	HasSSSE3     bool // Supplemental streaming SIMD extension 3
+	HasAVX5124FMAPS     bool // Advanced vector extension 512 Fused Multiply Accumulation Packed Single precision
-	HasSSE41     bool // Streaming SIMD extension 4 and 4.1
+	HasAVX512VPOPCNTDQ  bool // Advanced vector extension 512 Double and quad word population count instructions
-	HasSSE42     bool // Streaming SIMD extension 4 and 4.2
+	HasAVX512VPCLMULQDQ bool // Advanced vector extension 512 Vector carry-less multiply operations
-	_            CacheLinePad
+	HasAVX512VNNI       bool // Advanced vector extension 512 Vector Neural Network Instructions
+	HasAVX512GFNI       bool // Advanced vector extension 512 Galois field New Instructions
+	HasAVX512VAES       bool // Advanced vector extension 512 Vector AES instructions
+	HasAVX512VBMI2      bool // Advanced vector extension 512 Vector Byte Manipulation Instructions 2
+	HasAVX512BITALG     bool // Advanced vector extension 512 Bit Algorithms
+	HasAVX512BF16       bool // Advanced vector extension 512 BFloat16 Instructions
+	HasBMI1             bool // Bit manipulation instruction set 1
+	HasBMI2             bool // Bit manipulation instruction set 2
+	HasERMS             bool // Enhanced REP for MOVSB and STOSB
+	HasFMA              bool // Fused-multiply-add instructions
+	HasOSXSAVE          bool // OS supports XSAVE/XRESTOR for saving/restoring XMM registers.
+	HasPCLMULQDQ        bool // PCLMULQDQ instruction - most often used for AES-GCM
+	HasPOPCNT           bool // Hamming weight instruction POPCNT.
+	HasRDRAND           bool // RDRAND instruction (on-chip random number generator)
+	HasRDSEED           bool // RDSEED instruction (on-chip random number generator)
+	HasSSE2             bool // Streaming SIMD extension 2 (always available on amd64)
+	HasSSE3             bool // Streaming SIMD extension 3
+	HasSSSE3            bool // Supplemental streaming SIMD extension 3
+	HasSSE41            bool // Streaming SIMD extension 4 and 4.1
+	HasSSE42            bool // Streaming SIMD extension 4 and 4.2
+	_                   CacheLinePad
 }
 
 // ARM64 contains the supported CPU features of the

vendor/golang.org/x/sys/cpu/cpu_arm64.go

@@ -39,31 +39,34 @@ func initOptions() {
 
 func archInit() {
 	switch runtime.GOOS {
-	case "android", "darwin", "netbsd":
+	case "freebsd":
-		// Android and iOS don't seem to allow reading these registers.
+		readARM64Registers()
-		//
+	case "linux", "netbsd":
-		// NetBSD:
-		// ID_AA64ISAR0_EL1 is a privileged register and cannot be read from EL0.
-		// It can be read via sysctl(3). Example for future implementers:
-		// https://nxr.netbsd.org/xref/src/usr.sbin/cpuctl/arch/aarch64.c
-		//
-		// Fake the minimal features expected by
-		// TestARM64minimalFeatures.
-		ARM64.HasASIMD = true
-		ARM64.HasFP = true
-	case "linux":
 		doinit()
 	default:
-		readARM64Registers()
+		// Most platforms don't seem to allow reading these registers.
+		//
+		// OpenBSD:
+		// See https://golang.org/issue/31746
+		setMinimalFeatures()
 	}
 }
 
+// setMinimalFeatures fakes the minimal ARM64 features expected by
+// TestARM64minimalFeatures.
+func setMinimalFeatures() {
+	ARM64.HasASIMD = true
+	ARM64.HasFP = true
+}
+
 func readARM64Registers() {
 	Initialized = true
 
-	// ID_AA64ISAR0_EL1
+	parseARM64SystemRegisters(getisar0(), getisar1(), getpfr0())
-	isar0 := getisar0()
+}
 
+func parseARM64SystemRegisters(isar0, isar1, pfr0 uint64) {
+	// ID_AA64ISAR0_EL1
 	switch extractBits(isar0, 4, 7) {
 	case 1:
 		ARM64.HasAES = true
@@ -121,8 +124,6 @@ func readARM64Registers() {
 	}
 
 	// ID_AA64ISAR1_EL1
-	isar1 := getisar1()
-
 	switch extractBits(isar1, 0, 3) {
 	case 1:
 		ARM64.HasDCPOP = true
@@ -144,8 +145,6 @@ func readARM64Registers() {
 	}
 
 	// ID_AA64PFR0_EL1
-	pfr0 := getpfr0()
-
 	switch extractBits(pfr0, 16, 19) {
 	case 0:
 		ARM64.HasFP = true

vendor/golang.org/x/sys/cpu/cpu_linux_s390x.go

@@ -17,86 +17,7 @@ const (
 	hwcap_VXE    = 8192
 )
 
-// bitIsSet reports whether the bit at index is set. The bit index
+func initS390Xbase() {
-// is in big endian order, so bit index 0 is the leftmost bit.
-func bitIsSet(bits []uint64, index uint) bool {
-	return bits[index/64]&((1<<63)>>(index%64)) != 0
-}
-
-// function is the code for the named cryptographic function.
-type function uint8
-
-const (
-	// KM{,A,C,CTR} function codes
-	aes128 function = 18 // AES-128
-	aes192 function = 19 // AES-192
-	aes256 function = 20 // AES-256
-
-	// K{I,L}MD function codes
-	sha1     function = 1  // SHA-1
-	sha256   function = 2  // SHA-256
-	sha512   function = 3  // SHA-512
-	sha3_224 function = 32 // SHA3-224
-	sha3_256 function = 33 // SHA3-256
-	sha3_384 function = 34 // SHA3-384
-	sha3_512 function = 35 // SHA3-512
-	shake128 function = 36 // SHAKE-128
-	shake256 function = 37 // SHAKE-256
-
-	// KLMD function codes
-	ghash function = 65 // GHASH
-)
-
-// queryResult contains the result of a Query function
-// call. Bits are numbered in big endian order so the
-// leftmost bit (the MSB) is at index 0.
-type queryResult struct {
-	bits [2]uint64
-}
-
-// Has reports whether the given functions are present.
-func (q *queryResult) Has(fns ...function) bool {
-	if len(fns) == 0 {
-		panic("no function codes provided")
-	}
-	for _, f := range fns {
-		if !bitIsSet(q.bits[:], uint(f)) {
-			return false
-		}
-	}
-	return true
-}
-
-// facility is a bit index for the named facility.
-type facility uint8
-
-const (
-	// cryptography facilities
-	msa4 facility = 77  // message-security-assist extension 4
-	msa8 facility = 146 // message-security-assist extension 8
-)
-
-// facilityList contains the result of an STFLE call.
-// Bits are numbered in big endian order so the
-// leftmost bit (the MSB) is at index 0.
-type facilityList struct {
-	bits [4]uint64
-}
-
-// Has reports whether the given facilities are present.
-func (s *facilityList) Has(fs ...facility) bool {
-	if len(fs) == 0 {
-		panic("no facility bits provided")
-	}
-	for _, f := range fs {
-		if !bitIsSet(s.bits[:], uint(f)) {
-			return false
-		}
-	}
-	return true
-}
-
-func doinit() {
 	// test HWCAP bit vector
 	has := func(featureMask uint) bool {
 		return hwCap&featureMask == featureMask
@@ -116,44 +37,4 @@ func doinit() {
 	if S390X.HasVX {
 		S390X.HasVXE = has(hwcap_VXE)
 	}
-
-	// We need implementations of stfle, km and so on
-	// to detect cryptographic features.
-	if !haveAsmFunctions() {
-		return
-	}
-
-	// optional cryptographic functions
-	if S390X.HasMSA {
-		aes := []function{aes128, aes192, aes256}
-
-		// cipher message
-		km, kmc := kmQuery(), kmcQuery()
-		S390X.HasAES = km.Has(aes...)
-		S390X.HasAESCBC = kmc.Has(aes...)
-		if S390X.HasSTFLE {
-			facilities := stfle()
-			if facilities.Has(msa4) {
-				kmctr := kmctrQuery()
-				S390X.HasAESCTR = kmctr.Has(aes...)
-			}
-			if facilities.Has(msa8) {
-				kma := kmaQuery()
-				S390X.HasAESGCM = kma.Has(aes...)
-			}
-		}
-
-		// compute message digest
-		kimd := kimdQuery() // intermediate (no padding)
-		klmd := klmdQuery() // last (padding)
-		S390X.HasSHA1 = kimd.Has(sha1) && klmd.Has(sha1)
-		S390X.HasSHA256 = kimd.Has(sha256) && klmd.Has(sha256)
-		S390X.HasSHA512 = kimd.Has(sha512) && klmd.Has(sha512)
-		S390X.HasGHASH = kimd.Has(ghash) // KLMD-GHASH does not exist
-		sha3 := []function{
-			sha3_224, sha3_256, sha3_384, sha3_512,
-			shake128, shake256,
-		}
-		S390X.HasSHA3 = kimd.Has(sha3...) && klmd.Has(sha3...)
-	}
 }

vendor/golang.org/x/sys/cpu/cpu_netbsd_arm64.go

@@ -0,0 +1,173 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+// Minimal copy of functionality from x/sys/unix so the cpu package can call
+// sysctl without depending on x/sys/unix.
+
+const (
+	_CTL_QUERY = -2
+
+	_SYSCTL_VERS_1 = 0x1000000
+)
+
+var _zero uintptr
+
+func sysctl(mib []int32, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+	var _p0 unsafe.Pointer
+	if len(mib) > 0 {
+		_p0 = unsafe.Pointer(&mib[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, errno := syscall.Syscall6(
+		syscall.SYS___SYSCTL,
+		uintptr(_p0),
+		uintptr(len(mib)),
+		uintptr(unsafe.Pointer(old)),
+		uintptr(unsafe.Pointer(oldlen)),
+		uintptr(unsafe.Pointer(new)),
+		uintptr(newlen))
+	if errno != 0 {
+		return errno
+	}
+	return nil
+}
+
+type sysctlNode struct {
+	Flags          uint32
+	Num            int32
+	Name           [32]int8
+	Ver            uint32
+	__rsvd         uint32
+	Un             [16]byte
+	_sysctl_size   [8]byte
+	_sysctl_func   [8]byte
+	_sysctl_parent [8]byte
+	_sysctl_desc   [8]byte
+}
+
+func sysctlNodes(mib []int32) ([]sysctlNode, error) {
+	var olen uintptr
+
+	// Get a list of all sysctl nodes below the given MIB by performing
+	// a sysctl for the given MIB with CTL_QUERY appended.
+	mib = append(mib, _CTL_QUERY)
+	qnode := sysctlNode{Flags: _SYSCTL_VERS_1}
+	qp := (*byte)(unsafe.Pointer(&qnode))
+	sz := unsafe.Sizeof(qnode)
+	if err := sysctl(mib, nil, &olen, qp, sz); err != nil {
+		return nil, err
+	}
+
+	// Now that we know the size, get the actual nodes.
+	nodes := make([]sysctlNode, olen/sz)
+	np := (*byte)(unsafe.Pointer(&nodes[0]))
+	if err := sysctl(mib, np, &olen, qp, sz); err != nil {
+		return nil, err
+	}
+
+	return nodes, nil
+}
+
+func nametomib(name string) ([]int32, error) {
+	// Split name into components.
+	var parts []string
+	last := 0
+	for i := 0; i < len(name); i++ {
+		if name[i] == '.' {
+			parts = append(parts, name[last:i])
+			last = i + 1
+		}
+	}
+	parts = append(parts, name[last:])
+
+	mib := []int32{}
+	// Discover the nodes and construct the MIB OID.
+	for partno, part := range parts {
+		nodes, err := sysctlNodes(mib)
+		if err != nil {
+			return nil, err
+		}
+		for _, node := range nodes {
+			n := make([]byte, 0)
+			for i := range node.Name {
+				if node.Name[i] != 0 {
+					n = append(n, byte(node.Name[i]))
+				}
+			}
+			if string(n) == part {
+				mib = append(mib, int32(node.Num))
+				break
+			}
+		}
+		if len(mib) != partno+1 {
+			return nil, err
+		}
+	}
+
+	return mib, nil
+}
+
+// aarch64SysctlCPUID is struct aarch64_sysctl_cpu_id from NetBSD's <aarch64/armreg.h>
+type aarch64SysctlCPUID struct {
+	midr      uint64 /* Main ID Register */
+	revidr    uint64 /* Revision ID Register */
+	mpidr     uint64 /* Multiprocessor Affinity Register */
+	aa64dfr0  uint64 /* A64 Debug Feature Register 0 */
+	aa64dfr1  uint64 /* A64 Debug Feature Register 1 */
+	aa64isar0 uint64 /* A64 Instruction Set Attribute Register 0 */
+	aa64isar1 uint64 /* A64 Instruction Set Attribute Register 1 */
+	aa64mmfr0 uint64 /* A64 Memory Model Feature Register 0 */
+	aa64mmfr1 uint64 /* A64 Memory Model Feature Register 1 */
+	aa64mmfr2 uint64 /* A64 Memory Model Feature Register 2 */
+	aa64pfr0  uint64 /* A64 Processor Feature Register 0 */
+	aa64pfr1  uint64 /* A64 Processor Feature Register 1 */
+	aa64zfr0  uint64 /* A64 SVE Feature ID Register 0 */
+	mvfr0     uint32 /* Media and VFP Feature Register 0 */
+	mvfr1     uint32 /* Media and VFP Feature Register 1 */
+	mvfr2     uint32 /* Media and VFP Feature Register 2 */
+	pad       uint32
+	clidr     uint64 /* Cache Level ID Register */
+	ctr       uint64 /* Cache Type Register */
+}
+
+func sysctlCPUID(name string) (*aarch64SysctlCPUID, error) {
+	mib, err := nametomib(name)
+	if err != nil {
+		return nil, err
+	}
+
+	out := aarch64SysctlCPUID{}
+	n := unsafe.Sizeof(out)
+	_, _, errno := syscall.Syscall6(
+		syscall.SYS___SYSCTL,
+		uintptr(unsafe.Pointer(&mib[0])),
+		uintptr(len(mib)),
+		uintptr(unsafe.Pointer(&out)),
+		uintptr(unsafe.Pointer(&n)),
+		uintptr(0),
+		uintptr(0))
+	if errno != 0 {
+		return nil, errno
+	}
+	return &out, nil
+}
+
+func doinit() {
+	cpuid, err := sysctlCPUID("machdep.cpu0.cpu_id")
+	if err != nil {
+		setMinimalFeatures()
+		return
+	}
+	parseARM64SystemRegisters(cpuid.aa64isar0, cpuid.aa64isar1, cpuid.aa64pfr0)
+
+	Initialized = true
+}

vendor/golang.org/x/sys/cpu/cpu_other_arm64.go

@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !linux,arm64
+// +build !linux,!netbsd
+// +build arm64
 
 package cpu
 

vendor/golang.org/x/sys/cpu/cpu_other_mips64x.go

@@ -0,0 +1,12 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !linux
+// +build mips64 mips64le
+
+package cpu
+
+func archInit() {
+	Initialized = true
+}

vendor/golang.org/x/sys/cpu/cpu_s390x.go

@@ -8,10 +8,10 @@ const cacheLineSize = 256
 
 func initOptions() {
 	options = []option{
-		{Name: "zarch", Feature: &S390X.HasZARCH},
+		{Name: "zarch", Feature: &S390X.HasZARCH, Required: true},
-		{Name: "stfle", Feature: &S390X.HasSTFLE},
+		{Name: "stfle", Feature: &S390X.HasSTFLE, Required: true},
-		{Name: "ldisp", Feature: &S390X.HasLDISP},
+		{Name: "ldisp", Feature: &S390X.HasLDISP, Required: true},
-		{Name: "eimm", Feature: &S390X.HasEIMM},
+		{Name: "eimm", Feature: &S390X.HasEIMM, Required: true},
 		{Name: "dfp", Feature: &S390X.HasDFP},
 		{Name: "etf3eh", Feature: &S390X.HasETF3EH},
 		{Name: "msa", Feature: &S390X.HasMSA},
@@ -28,3 +28,145 @@ func initOptions() {
 		{Name: "vxe", Feature: &S390X.HasVXE},
 	}
 }
+
+// bitIsSet reports whether the bit at index is set. The bit index
+// is in big endian order, so bit index 0 is the leftmost bit.
+func bitIsSet(bits []uint64, index uint) bool {
+	return bits[index/64]&((1<<63)>>(index%64)) != 0
+}
+
+// facility is a bit index for the named facility.
+type facility uint8
+
+const (
+	// mandatory facilities
+	zarch  facility = 1  // z architecture mode is active
+	stflef facility = 7  // store-facility-list-extended
+	ldisp  facility = 18 // long-displacement
+	eimm   facility = 21 // extended-immediate
+
+	// miscellaneous facilities
+	dfp    facility = 42 // decimal-floating-point
+	etf3eh facility = 30 // extended-translation 3 enhancement
+
+	// cryptography facilities
+	msa  facility = 17  // message-security-assist
+	msa3 facility = 76  // message-security-assist extension 3
+	msa4 facility = 77  // message-security-assist extension 4
+	msa5 facility = 57  // message-security-assist extension 5
+	msa8 facility = 146 // message-security-assist extension 8
+	msa9 facility = 155 // message-security-assist extension 9
+
+	// vector facilities
+	vx   facility = 129 // vector facility
+	vxe  facility = 135 // vector-enhancements 1
+	vxe2 facility = 148 // vector-enhancements 2
+)
+
+// facilityList contains the result of an STFLE call.
+// Bits are numbered in big endian order so the
+// leftmost bit (the MSB) is at index 0.
+type facilityList struct {
+	bits [4]uint64
+}
+
+// Has reports whether the given facilities are present.
+func (s *facilityList) Has(fs ...facility) bool {
+	if len(fs) == 0 {
+		panic("no facility bits provided")
+	}
+	for _, f := range fs {
+		if !bitIsSet(s.bits[:], uint(f)) {
+			return false
+		}
+	}
+	return true
+}
+
+// function is the code for the named cryptographic function.
+type function uint8
+
+const (
+	// KM{,A,C,CTR} function codes
+	aes128 function = 18 // AES-128
+	aes192 function = 19 // AES-192
+	aes256 function = 20 // AES-256
+
+	// K{I,L}MD function codes
+	sha1     function = 1  // SHA-1
+	sha256   function = 2  // SHA-256
+	sha512   function = 3  // SHA-512
+	sha3_224 function = 32 // SHA3-224
+	sha3_256 function = 33 // SHA3-256
+	sha3_384 function = 34 // SHA3-384
+	sha3_512 function = 35 // SHA3-512
+	shake128 function = 36 // SHAKE-128
+	shake256 function = 37 // SHAKE-256
+
+	// KLMD function codes
+	ghash function = 65 // GHASH
+)
+
+// queryResult contains the result of a Query function
+// call. Bits are numbered in big endian order so the
+// leftmost bit (the MSB) is at index 0.
+type queryResult struct {
+	bits [2]uint64
+}
+
+// Has reports whether the given functions are present.
+func (q *queryResult) Has(fns ...function) bool {
+	if len(fns) == 0 {
+		panic("no function codes provided")
+	}
+	for _, f := range fns {
+		if !bitIsSet(q.bits[:], uint(f)) {
+			return false
+		}
+	}
+	return true
+}
+
+func doinit() {
+	initS390Xbase()
+
+	// We need implementations of stfle, km and so on
+	// to detect cryptographic features.
+	if !haveAsmFunctions() {
+		return
+	}
+
+	// optional cryptographic functions
+	if S390X.HasMSA {
+		aes := []function{aes128, aes192, aes256}
+
+		// cipher message
+		km, kmc := kmQuery(), kmcQuery()
+		S390X.HasAES = km.Has(aes...)
+		S390X.HasAESCBC = kmc.Has(aes...)
+		if S390X.HasSTFLE {
+			facilities := stfle()
+			if facilities.Has(msa4) {
+				kmctr := kmctrQuery()
+				S390X.HasAESCTR = kmctr.Has(aes...)
+			}
+			if facilities.Has(msa8) {
+				kma := kmaQuery()
+				S390X.HasAESGCM = kma.Has(aes...)
+			}
+		}
+
+		// compute message digest
+		kimd := kimdQuery() // intermediate (no padding)
+		klmd := klmdQuery() // last (padding)
+		S390X.HasSHA1 = kimd.Has(sha1) && klmd.Has(sha1)
+		S390X.HasSHA256 = kimd.Has(sha256) && klmd.Has(sha256)
+		S390X.HasSHA512 = kimd.Has(sha512) && klmd.Has(sha512)
+		S390X.HasGHASH = kimd.Has(ghash) // KLMD-GHASH does not exist
+		sha3 := []function{
+			sha3_224, sha3_256, sha3_384, sha3_512,
+			shake128, shake256,
+		}
+		S390X.HasSHA3 = kimd.Has(sha3...) && klmd.Has(sha3...)
+	}
+}

vendor/golang.org/x/sys/cpu/cpu_x86.go

@@ -16,6 +16,26 @@ func initOptions() {
 		{Name: "aes", Feature: &X86.HasAES},
 		{Name: "avx", Feature: &X86.HasAVX},
 		{Name: "avx2", Feature: &X86.HasAVX2},
+		{Name: "avx512", Feature: &X86.HasAVX512},
+		{Name: "avx512f", Feature: &X86.HasAVX512F},
+		{Name: "avx512cd", Feature: &X86.HasAVX512CD},
+		{Name: "avx512er", Feature: &X86.HasAVX512ER},
+		{Name: "avx512pf", Feature: &X86.HasAVX512PF},
+		{Name: "avx512vl", Feature: &X86.HasAVX512VL},
+		{Name: "avx512bw", Feature: &X86.HasAVX512BW},
+		{Name: "avx512dq", Feature: &X86.HasAVX512DQ},
+		{Name: "avx512ifma", Feature: &X86.HasAVX512IFMA},
+		{Name: "avx512vbmi", Feature: &X86.HasAVX512VBMI},
+		{Name: "avx512vnniw", Feature: &X86.HasAVX5124VNNIW},
+		{Name: "avx5124fmaps", Feature: &X86.HasAVX5124FMAPS},
+		{Name: "avx512vpopcntdq", Feature: &X86.HasAVX512VPOPCNTDQ},
+		{Name: "avx512vpclmulqdq", Feature: &X86.HasAVX512VPCLMULQDQ},
+		{Name: "avx512vnni", Feature: &X86.HasAVX512VNNI},
+		{Name: "avx512gfni", Feature: &X86.HasAVX512GFNI},
+		{Name: "avx512vaes", Feature: &X86.HasAVX512VAES},
+		{Name: "avx512vbmi2", Feature: &X86.HasAVX512VBMI2},
+		{Name: "avx512bitalg", Feature: &X86.HasAVX512BITALG},
+		{Name: "avx512bf16", Feature: &X86.HasAVX512BF16},
 		{Name: "bmi1", Feature: &X86.HasBMI1},
 		{Name: "bmi2", Feature: &X86.HasBMI2},
 		{Name: "erms", Feature: &X86.HasERMS},
@@ -59,12 +79,15 @@ func archInit() {
 	X86.HasOSXSAVE = isSet(27, ecx1)
 	X86.HasRDRAND = isSet(30, ecx1)
 
-	osSupportsAVX := false
+	var osSupportsAVX, osSupportsAVX512 bool
 	// For XGETBV, OSXSAVE bit is required and sufficient.
 	if X86.HasOSXSAVE {
 		eax, _ := xgetbv()
 		// Check if XMM and YMM registers have OS support.
 		osSupportsAVX = isSet(1, eax) && isSet(2, eax)
+
+		// Check if OPMASK and ZMM registers have OS support.
+		osSupportsAVX512 = osSupportsAVX && isSet(5, eax) && isSet(6, eax) && isSet(7, eax)
 	}
 
 	X86.HasAVX = isSet(28, ecx1) && osSupportsAVX
@@ -73,7 +96,7 @@ func archInit() {
 		return
 	}
 
-	_, ebx7, _, _ := cpuid(7, 0)
+	_, ebx7, ecx7, edx7 := cpuid(7, 0)
 	X86.HasBMI1 = isSet(3, ebx7)
 	X86.HasAVX2 = isSet(5, ebx7) && osSupportsAVX
 	X86.HasBMI2 = isSet(8, ebx7)
@@ -81,6 +104,30 @@ func archInit() {
 	X86.HasRDSEED = isSet(18, ebx7)
 	X86.HasADX = isSet(19, ebx7)
 
+	X86.HasAVX512 = isSet(16, ebx7) && osSupportsAVX512 // Because avx-512 foundation is the core required extension
+	if X86.HasAVX512 {
+		X86.HasAVX512F = true
+		X86.HasAVX512CD = isSet(28, ebx7)
+		X86.HasAVX512ER = isSet(27, ebx7)
+		X86.HasAVX512PF = isSet(26, ebx7)
+		X86.HasAVX512VL = isSet(31, ebx7)
+		X86.HasAVX512BW = isSet(30, ebx7)
+		X86.HasAVX512DQ = isSet(17, ebx7)
+		X86.HasAVX512IFMA = isSet(21, ebx7)
+		X86.HasAVX512VBMI = isSet(1, ecx7)
+		X86.HasAVX5124VNNIW = isSet(2, edx7)
+		X86.HasAVX5124FMAPS = isSet(3, edx7)
+		X86.HasAVX512VPOPCNTDQ = isSet(14, ecx7)
+		X86.HasAVX512VPCLMULQDQ = isSet(10, ecx7)
+		X86.HasAVX512VNNI = isSet(11, ecx7)
+		X86.HasAVX512GFNI = isSet(8, ecx7)
+		X86.HasAVX512VAES = isSet(9, ecx7)
+		X86.HasAVX512VBMI2 = isSet(6, ecx7)
+		X86.HasAVX512BITALG = isSet(12, ecx7)
+
+		eax71, _, _, _ := cpuid(7, 1)
+		X86.HasAVX512BF16 = isSet(5, eax71)
+	}
 }
 
 func isSet(bitpos uint, value uint32) bool {

vendor/golang.org/x/sys/cpu/cpu_zos.go

@@ -0,0 +1,10 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+func archInit() {
+	doinit()
+	Initialized = true
+}

vendor/golang.org/x/sys/cpu/cpu_zos_s390x.go

@@ -0,0 +1,25 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+func initS390Xbase() {
+	// get the facilities list
+	facilities := stfle()
+
+	// mandatory
+	S390X.HasZARCH = facilities.Has(zarch)
+	S390X.HasSTFLE = facilities.Has(stflef)
+	S390X.HasLDISP = facilities.Has(ldisp)
+	S390X.HasEIMM = facilities.Has(eimm)
+
+	// optional
+	S390X.HasETF3EH = facilities.Has(etf3eh)
+	S390X.HasDFP = facilities.Has(dfp)
+	S390X.HasMSA = facilities.Has(msa)
+	S390X.HasVX = facilities.Has(vx)
+	if S390X.HasVX {
+		S390X.HasVXE = facilities.Has(vxe)
+	}
+}

vendor/golang.org/x/sys/unix/fcntl_darwin.go

@@ -16,3 +16,9 @@ func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
 	_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
 	return err
 }
+
+// FcntlFstore performs a fcntl syscall for the F_PREALLOCATE command.
+func FcntlFstore(fd uintptr, cmd int, fstore *Fstore_t) error {
+	_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(fstore))))
+	return err
+}

vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go

@@ -1,9 +1,9 @@
-// +build linux,386 linux,arm linux,mips linux,mipsle
-
 // Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build linux,386 linux,arm linux,mips linux,mipsle
+
 package unix
 
 func init() {

vendor/golang.org/x/sys/unix/gccgo.go

@@ -12,10 +12,8 @@ import "syscall"
 // We can't use the gc-syntax .s files for gccgo. On the plus side
 // much of the functionality can be written directly in Go.
 
-//extern gccgoRealSyscallNoError
 func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr)
 
-//extern gccgoRealSyscall
 func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)
 
 func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {

vendor/golang.org/x/sys/unix/gccgo_c.c

@@ -21,6 +21,9 @@ struct ret {
 	uintptr_t err;
 };
 
+struct ret gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
+  __asm__(GOSYM_PREFIX GOPKGPATH ".realSyscall");
+
 struct ret
 gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
 {
@@ -32,6 +35,9 @@ gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintp
 	return r;
 }
 
+uintptr_t gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
+  __asm__(GOSYM_PREFIX GOPKGPATH ".realSyscallNoError");
+
 uintptr_t
 gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
 {

vendor/golang.org/x/sys/unix/mkall.sh

@@ -73,26 +73,22 @@ aix_ppc64)
 darwin_386)
 	mkerrors="$mkerrors -m32"
 	mksyscall="go run mksyscall.go -l32"
-	mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	mkasm="go run mkasm_darwin.go"
 	;;
 darwin_amd64)
 	mkerrors="$mkerrors -m64"
-	mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	mkasm="go run mkasm_darwin.go"
 	;;
 darwin_arm)
 	mkerrors="$mkerrors"
 	mksyscall="go run mksyscall.go -l32"
-	mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	mkasm="go run mkasm_darwin.go"
 	;;
 darwin_arm64)
 	mkerrors="$mkerrors -m64"
-	mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	mkasm="go run mkasm_darwin.go"
 	;;
@@ -226,8 +222,6 @@ esac
 				# aix/ppc64 script generates files instead of writing to stdin.
 				echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in && gofmt -w zsyscall_$GOOSARCH.go && gofmt -w zsyscall_"$GOOSARCH"_gccgo.go && gofmt -w zsyscall_"$GOOSARCH"_gc.go " ;
 			elif [ "$GOOS" == "darwin" ]; then
-			        # pre-1.12, direct syscalls
-			        echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos syscall_darwin_${GOARCH}.1_11.go $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go";
 			        # 1.12 and later, syscalls via libSystem
 				echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
 				# 1.13 and later, syscalls via libSystem (including syscallPtr)

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -58,12 +58,15 @@ includes_Darwin='
 #define _DARWIN_USE_64_BIT_INODE
 #include <stdint.h>
 #include <sys/attr.h>
+#include <sys/clonefile.h>
+#include <sys/kern_control.h>
 #include <sys/types.h>
 #include <sys/event.h>
 #include <sys/ptrace.h>
 #include <sys/select.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
+#include <sys/sys_domain.h>
 #include <sys/sysctl.h>
 #include <sys/mman.h>
 #include <sys/mount.h>
@@ -93,6 +96,7 @@ includes_DragonFly='
 #include <sys/ioctl.h>
 #include <net/bpf.h>
 #include <net/if.h>
+#include <net/if_clone.h>
 #include <net/if_types.h>
 #include <net/route.h>
 #include <netinet/in.h>
@@ -193,6 +197,8 @@ struct ltchars {
 #include <sys/xattr.h>
 #include <linux/bpf.h>
 #include <linux/can.h>
+#include <linux/can/error.h>
+#include <linux/can/raw.h>
 #include <linux/capability.h>
 #include <linux/cryptouser.h>
 #include <linux/devlink.h>
@@ -227,6 +233,7 @@ struct ltchars {
 #include <linux/net_namespace.h>
 #include <linux/nsfs.h>
 #include <linux/perf_event.h>
+#include <linux/pps.h>
 #include <linux/ptrace.h>
 #include <linux/random.h>
 #include <linux/reboot.h>
@@ -369,6 +376,7 @@ includes_SunOS='
 #include <sys/socket.h>
 #include <sys/sockio.h>
 #include <sys/stat.h>
+#include <sys/stream.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
 #include <sys/ioctl.h>
@@ -493,6 +501,7 @@ ccflags="$@"
 		$2 !~ "NLA_TYPE_MASK" &&
 		$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
 		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
+		$2 ~ /^FIORDCHK$/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||
 		$2 ~ /^TCGET/ ||
@@ -513,7 +522,9 @@ ccflags="$@"
 		$2 ~ /^CAP_/ ||
 		$2 ~ /^CP_/ ||
 		$2 ~ /^CPUSTATES$/ ||
+		$2 ~ /^CTLIOCGINFO$/ ||
 		$2 ~ /^ALG_/ ||
+		$2 ~ /^FI(CLONE|DEDUPERANGE)/ ||
 		$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE)/ ||
 		$2 ~ /^FS_IOC_.*(ENCRYPTION|VERITY|[GS]ETFLAGS)/ ||
 		$2 ~ /^FS_VERITY_/ ||
@@ -523,7 +534,7 @@ ccflags="$@"
 		$2 ~ /^RND/ ||
 		$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
 		$2 ~ /^KEYCTL_/ ||
-		$2 ~ /^PERF_EVENT_IOC_/ ||
+		$2 ~ /^PERF_/ ||
 		$2 ~ /^SECCOMP_MODE_/ ||
 		$2 ~ /^SPLICE_/ ||
 		$2 ~ /^SYNC_FILE_RANGE_/ ||
@@ -542,7 +553,7 @@ ccflags="$@"
 		$2 ~ /^XATTR_(CREATE|REPLACE|NO(DEFAULT|FOLLOW|SECURITY)|SHOWCOMPRESSION)/ ||
 		$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
 		$2 ~ /^FSOPT_/ ||
-		$2 ~ /^WDIOC_/ ||
+		$2 ~ /^WDIO[CFS]_/ ||
 		$2 ~ /^NFN/ ||
 		$2 ~ /^XDP_/ ||
 		$2 ~ /^RWF_/ ||

vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go

@@ -20,7 +20,7 @@ func cmsgAlignOf(salen int) int {
 	case "aix":
 		// There is no alignment on AIX.
 		salign = 1
-	case "darwin", "illumos", "solaris":
+	case "darwin", "ios", "illumos", "solaris":
 		// NOTE: It seems like 64-bit Darwin, Illumos and Solaris
 		// kernels still require 32-bit aligned access to network
 		// subsystem.
@@ -32,6 +32,10 @@ func cmsgAlignOf(salen int) int {
 		if runtime.GOARCH == "arm" {
 			salign = 8
 		}
+		// NetBSD aarch64 requires 128-bit alignment.
+		if runtime.GOOS == "netbsd" && runtime.GOARCH == "arm64" {
+			salign = 16
+		}
 	}
 
 	return (salen + salign - 1) & ^(salign - 1)

vendor/golang.org/x/sys/unix/syscall.go

@@ -24,7 +24,13 @@
 // holds a value of type syscall.Errno.
 package unix // import "golang.org/x/sys/unix"
 
-import "strings"
+import (
+	"bytes"
+	"strings"
+	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
+)
 
 // ByteSliceFromString returns a NUL-terminated slice of bytes
 // containing the text of s. If s contains a NUL byte at any
@@ -49,5 +55,40 @@ func BytePtrFromString(s string) (*byte, error) {
 	return &a[0], nil
 }
 
+// ByteSliceToString returns a string form of the text represented by the slice s, with a terminating NUL and any
+// bytes after the NUL removed.
+func ByteSliceToString(s []byte) string {
+	if i := bytes.IndexByte(s, 0); i != -1 {
+		s = s[:i]
+	}
+	return string(s)
+}
+
+// BytePtrToString takes a pointer to a sequence of text and returns the corresponding string.
+// If the pointer is nil, it returns the empty string. It assumes that the text sequence is terminated
+// at a zero byte; if the zero byte is not present, the program may crash.
+func BytePtrToString(p *byte) string {
+	if p == nil {
+		return ""
+	}
+	if *p == 0 {
+		return ""
+	}
+
+	// Find NUL terminator.
+	n := 0
+	for ptr := unsafe.Pointer(p); *(*byte)(ptr) != 0; n++ {
+		ptr = unsafe.Pointer(uintptr(ptr) + 1)
+	}
+
+	var s []byte
+	h := (*unsafeheader.Slice)(unsafe.Pointer(&s))
+	h.Data = unsafe.Pointer(p)
+	h.Len = n
+	h.Cap = n
+
+	return string(s)
+}
+
 // Single-word zero for use when we need a valid pointer to 0 bytes.
 var _zero uintptr

vendor/golang.org/x/sys/unix/syscall_aix.go

@@ -19,6 +19,22 @@ import "unsafe"
  * Wrapped
  */
 
+func Access(path string, mode uint32) (err error) {
+	return Faccessat(AT_FDCWD, path, mode, 0)
+}
+
+func Chmod(path string, mode uint32) (err error) {
+	return Fchmodat(AT_FDCWD, path, mode, 0)
+}
+
+func Chown(path string, uid int, gid int) (err error) {
+	return Fchownat(AT_FDCWD, path, uid, gid, 0)
+}
+
+func Creat(path string, mode uint32) (fd int, err error) {
+	return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
+}
+
 //sys	utimes(path string, times *[2]Timeval) (err error)
 func Utimes(path string, tv []Timeval) error {
 	if len(tv) != 2 {

vendor/golang.org/x/sys/unix/syscall_bsd.go

@@ -18,6 +18,21 @@ import (
 	"unsafe"
 )
 
+const ImplementsGetwd = true
+
+func Getwd() (string, error) {
+	var buf [PathMax]byte
+	_, err := Getcwd(buf[0:])
+	if err != nil {
+		return "", err
+	}
+	n := clen(buf[:])
+	if n < 1 {
+		return "", EINVAL
+	}
+	return string(buf[:n]), nil
+}
+
 /*
  * Wrapped
  */
@@ -262,7 +277,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		}
 		return sa, nil
 	}
-	return nil, EAFNOSUPPORT
+	return anyToSockaddrGOOS(fd, rsa)
 }
 
 func Accept(fd int) (nfd int, sa Sockaddr, err error) {
@@ -272,7 +287,7 @@ func Accept(fd int) (nfd int, sa Sockaddr, err error) {
 	if err != nil {
 		return
 	}
-	if runtime.GOOS == "darwin" && len == 0 {
+	if (runtime.GOOS == "darwin" || runtime.GOOS == "ios") && len == 0 {
 		// Accepted socket has no address.
 		// This is likely due to a bug in xnu kernels,
 		// where instead of ECONNABORTED error socket

vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go

@@ -10,6 +10,8 @@ import (
 	"unsafe"
 )
 
+const _SYS_GETDIRENTRIES64 = 344
+
 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	// To implement this using libSystem we'd need syscall_syscallPtr for
 	// fdopendir. However, syscallPtr was only added in Go 1.13, so we fall
@@ -20,7 +22,7 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	} else {
 		p = unsafe.Pointer(&_zero)
 	}
-	r0, _, e1 := Syscall6(SYS_GETDIRENTRIES64, uintptr(fd), uintptr(p), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
+	r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES64, uintptr(fd), uintptr(p), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
 	n = int(r0)
 	if e1 != 0 {
 		return n, errnoErr(e1)

vendor/golang.org/x/sys/unix/syscall_darwin.go

@@ -13,29 +13,11 @@
 package unix
 
 import (
-	"errors"
+	"runtime"
 	"syscall"
 	"unsafe"
 )
 
-const ImplementsGetwd = true
-
-func Getwd() (string, error) {
-	buf := make([]byte, 2048)
-	attrs, err := getAttrList(".", attrList{CommonAttr: attrCmnFullpath}, buf, 0)
-	if err == nil && len(attrs) == 1 && len(attrs[0]) >= 2 {
-		wd := string(attrs[0])
-		// Sanity check that it's an absolute path and ends
-		// in a null byte, which we then strip.
-		if wd[0] == '/' && wd[len(wd)-1] == 0 {
-			return wd[:len(wd)-1], nil
-		}
-	}
-	// If pkg/os/getwd.go gets ENOTSUP, it will fall back to the
-	// slow algorithm.
-	return "", ENOTSUP
-}
-
 // SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
 type SockaddrDatalink struct {
 	Len    uint8
@@ -49,6 +31,41 @@ type SockaddrDatalink struct {
 	raw    RawSockaddrDatalink
 }
 
+// SockaddrCtl implements the Sockaddr interface for AF_SYSTEM type sockets.
+type SockaddrCtl struct {
+	ID   uint32
+	Unit uint32
+	raw  RawSockaddrCtl
+}
+
+func (sa *SockaddrCtl) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	sa.raw.Sc_len = SizeofSockaddrCtl
+	sa.raw.Sc_family = AF_SYSTEM
+	sa.raw.Ss_sysaddr = AF_SYS_CONTROL
+	sa.raw.Sc_id = sa.ID
+	sa.raw.Sc_unit = sa.Unit
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrCtl, nil
+}
+
+func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
+	switch rsa.Addr.Family {
+	case AF_SYSTEM:
+		pp := (*RawSockaddrCtl)(unsafe.Pointer(rsa))
+		if pp.Ss_sysaddr == AF_SYS_CONTROL {
+			sa := new(SockaddrCtl)
+			sa.ID = pp.Sc_id
+			sa.Unit = pp.Sc_unit
+			return sa, nil
+		}
+	}
+	return nil, EAFNOSUPPORT
+}
+
+// Some external packages rely on SYS___SYSCTL being defined to implement their
+// own sysctl wrappers. Provide it here, even though direct syscalls are no
+// longer supported on darwin.
+const SYS___SYSCTL = SYS_SYSCTL
+
 // Translate "kern.hostname" to []_C_int{0,1,2,3}.
 func nametomib(name string) (mib []_C_int, err error) {
 	const siz = unsafe.Sizeof(mib[0])
@@ -92,11 +109,6 @@ func direntNamlen(buf []byte) (uint64, bool) {
 func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
 func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
 
-const (
-	attrBitMapCount = 5
-	attrCmnFullpath = 0x08000000
-)
-
 type attrList struct {
 	bitmapCount uint16
 	_           uint16
@@ -107,54 +119,6 @@ type attrList struct {
 	Forkattr    uint32
 }
 
-func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) {
-	if len(attrBuf) < 4 {
-		return nil, errors.New("attrBuf too small")
-	}
-	attrList.bitmapCount = attrBitMapCount
-
-	var _p0 *byte
-	_p0, err = BytePtrFromString(path)
-	if err != nil {
-		return nil, err
-	}
-
-	if err := getattrlist(_p0, unsafe.Pointer(&attrList), unsafe.Pointer(&attrBuf[0]), uintptr(len(attrBuf)), int(options)); err != nil {
-		return nil, err
-	}
-	size := *(*uint32)(unsafe.Pointer(&attrBuf[0]))
-
-	// dat is the section of attrBuf that contains valid data,
-	// without the 4 byte length header. All attribute offsets
-	// are relative to dat.
-	dat := attrBuf
-	if int(size) < len(attrBuf) {
-		dat = dat[:size]
-	}
-	dat = dat[4:] // remove length prefix
-
-	for i := uint32(0); int(i) < len(dat); {
-		header := dat[i:]
-		if len(header) < 8 {
-			return attrs, errors.New("truncated attribute header")
-		}
-		datOff := *(*int32)(unsafe.Pointer(&header[0]))
-		attrLen := *(*uint32)(unsafe.Pointer(&header[4]))
-		if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) {
-			return attrs, errors.New("truncated results; attrBuf too small")
-		}
-		end := uint32(datOff) + attrLen
-		attrs = append(attrs, dat[datOff:end])
-		i = end
-		if r := i % 4; r != 0 {
-			i += (4 - r)
-		}
-	}
-	return
-}
-
-//sys getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
-
 //sysnb pipe() (r int, w int, err error)
 
 func Pipe(p []int) (err error) {
@@ -324,6 +288,35 @@ func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(sig
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
+func IoctlCtlInfo(fd int, ctlInfo *CtlInfo) error {
+	err := ioctl(fd, CTLIOCGINFO, uintptr(unsafe.Pointer(ctlInfo)))
+	runtime.KeepAlive(ctlInfo)
+	return err
+}
+
+// IfreqMTU is struct ifreq used to get or set a network device's MTU.
+type IfreqMTU struct {
+	Name [IFNAMSIZ]byte
+	MTU  int32
+}
+
+// IoctlGetIfreqMTU performs the SIOCGIFMTU ioctl operation on fd to get the MTU
+// of the network device specified by ifname.
+func IoctlGetIfreqMTU(fd int, ifname string) (*IfreqMTU, error) {
+	var ifreq IfreqMTU
+	copy(ifreq.Name[:], ifname)
+	err := ioctl(fd, SIOCGIFMTU, uintptr(unsafe.Pointer(&ifreq)))
+	return &ifreq, err
+}
+
+// IoctlSetIfreqMTU performs the SIOCSIFMTU ioctl operation on fd to set the MTU
+// of the network device specified by ifreq.Name.
+func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
+	err := ioctl(fd, SIOCSIFMTU, uintptr(unsafe.Pointer(ifreq)))
+	runtime.KeepAlive(ifreq)
+	return err
+}
+
 //sys   sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
 
 func Uname(uname *Utsname) error {
@@ -396,6 +389,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Chroot(path string) (err error)
 //sys	ClockGettime(clockid int32, time *Timespec) (err error)
 //sys	Close(fd int) (err error)
+//sys	Clonefile(src string, dst string, flags int) (err error)
+//sys	Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error)
 //sys	Dup(fd int) (nfd int, err error)
 //sys	Dup2(from int, to int) (err error)
 //sys	Exchangedata(path1 string, path2 string, options int) (err error)
@@ -407,10 +402,12 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
 //sys	Fchown(fd int, uid int, gid int) (err error)
 //sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
+//sys	Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error)
 //sys	Flock(fd int, how int) (err error)
 //sys	Fpathconf(fd int, name int) (val int, err error)
 //sys	Fsync(fd int) (err error)
 //sys	Ftruncate(fd int, length int64) (err error)
+//sys	Getcwd(buf []byte) (n int, err error)
 //sys	Getdtablesize() (size int)
 //sysnb	Getegid() (egid int)
 //sysnb	Geteuid() (uid int)

vendor/golang.org/x/sys/unix/syscall_darwin_386.1_11.go

@@ -1,9 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin,386,!go1.12
-
-package unix
-
-//sys  Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64

vendor/golang.org/x/sys/unix/syscall_darwin_386.go

@@ -6,11 +6,7 @@
 
 package unix
 
-import (
+import "syscall"
-	"syscall"
-)
-
-//sys   ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
 
 func setTimespec(sec, nsec int64) Timespec {
 	return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
@@ -44,14 +40,11 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
-// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
-// of darwin/386 the syscall is called sysctl instead of __sysctl.
-const SYS___SYSCTL = SYS_SYSCTL
-
 //sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
 //sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
 //sys	Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
 //sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
 //sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
+//sys	ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
 //sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
 //sys	Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

vendor/golang.org/x/sys/unix/syscall_darwin_amd64.1_11.go

@@ -1,9 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin,amd64,!go1.12
-
-package unix
-
-//sys  Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64

vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go

@@ -6,11 +6,7 @@
 
 package unix
 
-import (
+import "syscall"
-	"syscall"
-)
-
-//sys   ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
 
 func setTimespec(sec, nsec int64) Timespec {
 	return Timespec{Sec: sec, Nsec: nsec}
@@ -44,14 +40,11 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
-// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
-// of darwin/amd64 the syscall is called sysctl instead of __sysctl.
-const SYS___SYSCTL = SYS_SYSCTL
-
 //sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
 //sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
 //sys	Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
 //sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
 //sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
+//sys	ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
 //sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
 //sys	Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

vendor/golang.org/x/sys/unix/syscall_darwin_arm.1_11.go

@@ -1,11 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin,arm,!go1.12
-
-package unix
-
-func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
-	return 0, ENOSYS
-}

vendor/golang.org/x/sys/unix/syscall_darwin_arm.go

@@ -4,9 +4,7 @@
 
 package unix
 
-import (
+import "syscall"
-	"syscall"
-)
 
 func ptrace(request int, pid int, addr uintptr, data uintptr) error {
 	return ENOTSUP
@@ -44,10 +42,6 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
 
-// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
-// of darwin/arm the syscall is called sysctl instead of __sysctl.
-const SYS___SYSCTL = SYS_SYSCTL
-
 //sys	Fstat(fd int, stat *Stat_t) (err error)
 //sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
 //sys	Fstatfs(fd int, stat *Statfs_t) (err error)

vendor/golang.org/x/sys/unix/syscall_darwin_arm64.1_11.go

@@ -1,11 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin,arm64,!go1.12
-
-package unix
-
-func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
-	return 0, ENOSYS
-}

vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go

@@ -6,13 +6,7 @@
 
 package unix
 
-import (
+import "syscall"
-	"syscall"
-)
-
-func ptrace(request int, pid int, addr uintptr, data uintptr) error {
-	return ENOTSUP
-}
 
 func setTimespec(sec, nsec int64) Timespec {
 	return Timespec{Sec: sec, Nsec: nsec}
@@ -46,14 +40,11 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
 
-// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
-// of darwin/arm64 the syscall is called sysctl instead of __sysctl.
-const SYS___SYSCTL = SYS_SYSCTL
-
 //sys	Fstat(fd int, stat *Stat_t) (err error)
 //sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
 //sys	Fstatfs(fd int, stat *Statfs_t) (err error)
 //sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
 //sys	Lstat(path string, stat *Stat_t) (err error)
+//sys	ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
 //sys	Stat(path string, stat *Stat_t) (err error)
 //sys	Statfs(path string, stat *Statfs_t) (err error)

vendor/golang.org/x/sys/unix/syscall_dragonfly.go

@@ -47,6 +47,10 @@ type SockaddrDatalink struct {
 	raw    RawSockaddrDatalink
 }
 
+func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
+	return nil, EAFNOSUPPORT
+}
+
 // Translate "kern.hostname" to []_C_int{0,1,2,3}.
 func nametomib(name string) (mib []_C_int, err error) {
 	const siz = unsafe.Sizeof(mib[0])
@@ -129,23 +133,8 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
 	return
 }
 
-const ImplementsGetwd = true
-
 //sys	Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
 
-func Getwd() (string, error) {
-	var buf [PathMax]byte
-	_, err := Getcwd(buf[0:])
-	if err != nil {
-		return "", err
-	}
-	n := clen(buf[:])
-	if n < 1 {
-		return "", EINVAL
-	}
-	return string(buf[:n]), nil
-}
-
 func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 	var _p0 unsafe.Pointer
 	var bufsize uintptr

vendor/golang.org/x/sys/unix/syscall_freebsd.go

@@ -54,6 +54,10 @@ type SockaddrDatalink struct {
 	raw    RawSockaddrDatalink
 }
 
+func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
+	return nil, EAFNOSUPPORT
+}
+
 // Translate "kern.hostname" to []_C_int{0,1,2,3}.
 func nametomib(name string) (mib []_C_int, err error) {
 	const siz = unsafe.Sizeof(mib[0])
@@ -140,23 +144,8 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
 	return
 }
 
-const ImplementsGetwd = true
-
 //sys	Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
 
-func Getwd() (string, error) {
-	var buf [PathMax]byte
-	_, err := Getcwd(buf[0:])
-	if err != nil {
-		return "", err
-	}
-	n := clen(buf[:])
-	if n < 1 {
-		return "", EINVAL
-	}
-	return string(buf[:n]), nil
-}
-
 func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 	var (
 		_p0          unsafe.Pointer

vendor/golang.org/x/sys/unix/syscall_illumos.go

@@ -24,7 +24,7 @@ func bytes2iovec(bs [][]byte) []Iovec {
 	return iovecs
 }
 
-//sys   readv(fd int, iovs []Iovec) (n int, err error)
+//sys	readv(fd int, iovs []Iovec) (n int, err error)
 
 func Readv(fd int, iovs [][]byte) (n int, err error) {
 	iovecs := bytes2iovec(iovs)
@@ -32,7 +32,7 @@ func Readv(fd int, iovs [][]byte) (n int, err error) {
 	return n, err
 }
 
-//sys   preadv(fd int, iovs []Iovec, off int64) (n int, err error)
+//sys	preadv(fd int, iovs []Iovec, off int64) (n int, err error)
 
 func Preadv(fd int, iovs [][]byte, off int64) (n int, err error) {
 	iovecs := bytes2iovec(iovs)
@@ -40,7 +40,7 @@ func Preadv(fd int, iovs [][]byte, off int64) (n int, err error) {
 	return n, err
 }
 
-//sys   writev(fd int, iovs []Iovec) (n int, err error)
+//sys	writev(fd int, iovs []Iovec) (n int, err error)
 
 func Writev(fd int, iovs [][]byte) (n int, err error) {
 	iovecs := bytes2iovec(iovs)
@@ -48,10 +48,43 @@ func Writev(fd int, iovs [][]byte) (n int, err error) {
 	return n, err
 }
 
-//sys   pwritev(fd int, iovs []Iovec, off int64) (n int, err error)
+//sys	pwritev(fd int, iovs []Iovec, off int64) (n int, err error)
 
 func Pwritev(fd int, iovs [][]byte, off int64) (n int, err error) {
 	iovecs := bytes2iovec(iovs)
 	n, err = pwritev(fd, iovecs, off)
 	return n, err
 }
+
+//sys	accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) = libsocket.accept4
+
+func Accept4(fd int, flags int) (nfd int, sa Sockaddr, err error) {
+	var rsa RawSockaddrAny
+	var len _Socklen = SizeofSockaddrAny
+	nfd, err = accept4(fd, &rsa, &len, flags)
+	if err != nil {
+		return
+	}
+	if len > SizeofSockaddrAny {
+		panic("RawSockaddrAny too small")
+	}
+	sa, err = anyToSockaddr(fd, &rsa)
+	if err != nil {
+		Close(nfd)
+		nfd = 0
+	}
+	return
+}
+
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
+
+func Pipe2(p []int, flags int) error {
+	if len(p) != 2 {
+		return EINVAL
+	}
+	var pp [2]_C_int
+	err := pipe2(&pp, flags)
+	p[0] = int(pp[0])
+	p[1] = int(pp[1])
+	return err
+}

vendor/golang.org/x/sys/unix/syscall_linux.go

@@ -106,12 +106,53 @@ func IoctlGetRTCTime(fd int) (*RTCTime, error) {
 	return &value, err
 }
 
+// IoctlGetWatchdogInfo fetches information about a watchdog device from the
+// Linux watchdog API. For more information, see:
+// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
+func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
+	var value WatchdogInfo
+	err := ioctl(fd, WDIOC_GETSUPPORT, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
 func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
 	var value RTCWkAlrm
 	err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value)))
 	return &value, err
 }
 
+// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the
+// range of data conveyed in value to the file associated with the file
+// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
+func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
+	err := ioctl(destFd, FICLONERANGE, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
+}
+
+// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
+// associated with the file description srcFd to the file associated with the
+// file descriptor destFd. See the ioctl_ficlone(2) man page for details.
+func IoctlFileClone(destFd, srcFd int) error {
+	return ioctl(destFd, FICLONE, uintptr(srcFd))
+}
+
+// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
+// range of data conveyed in value with the file associated with the file
+// descriptor destFd. See the ioctl_fideduperange(2) man page for details.
+func IoctlFileDedupeRange(destFd int, value *FileDedupeRange) error {
+	err := ioctl(destFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
+}
+
+// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For
+// more information, see:
+// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
+func IoctlWatchdogKeepalive(fd int) error {
+	return ioctl(fd, WDIOC_KEEPALIVE, 0)
+}
+
 //sys	Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
 
 func Link(oldpath string, newpath string) (err error) {
@@ -136,6 +177,12 @@ func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 	return openat(dirfd, path, flags|O_LARGEFILE, mode)
 }
 
+//sys	openat2(dirfd int, path string, open_how *OpenHow, size int) (fd int, err error)
+
+func Openat2(dirfd int, path string, how *OpenHow) (fd int, err error) {
+	return openat2(dirfd, path, how, SizeofOpenHow)
+}
+
 //sys	ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
 
 func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {

vendor/golang.org/x/sys/unix/syscall_linux_386.go

@@ -2,9 +2,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// TODO(rsc): Rewrite all nn(SP) references into name+(nn-8)(FP)
-// so that go vet can check that they are correct.
-
 // +build 386,linux
 
 package unix

vendor/golang.org/x/sys/unix/syscall_netbsd.go

@@ -31,6 +31,10 @@ type SockaddrDatalink struct {
 	raw    RawSockaddrDatalink
 }
 
+func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
+	return nil, EAFNOSUPPORT
+}
+
 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
 func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) {
@@ -141,23 +145,8 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	return
 }
 
-const ImplementsGetwd = true
-
 //sys	Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
 
-func Getwd() (string, error) {
-	var buf [PathMax]byte
-	_, err := Getcwd(buf[0:])
-	if err != nil {
-		return "", err
-	}
-	n := clen(buf[:])
-	if n < 1 {
-		return "", EINVAL
-	}
-	return string(buf[:n]), nil
-}
-
 // TODO
 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	return -1, ENOSYS

vendor/golang.org/x/sys/unix/syscall_openbsd.go

@@ -31,6 +31,10 @@ type SockaddrDatalink struct {
 	raw    RawSockaddrDatalink
 }
 
+func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
+	return nil, EAFNOSUPPORT
+}
+
 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
 func nametomib(name string) (mib []_C_int, err error) {
@@ -114,23 +118,8 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	return
 }
 
-const ImplementsGetwd = true
-
 //sys	Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
 
-func Getwd() (string, error) {
-	var buf [PathMax]byte
-	_, err := Getcwd(buf[0:])
-	if err != nil {
-		return "", err
-	}
-	n := clen(buf[:])
-	if n < 1 {
-		return "", EINVAL
-	}
-	return string(buf[:n]), nil
-}
-
 func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	if raceenabled {
 		raceReleaseMerge(unsafe.Pointer(&ioSync))

vendor/golang.org/x/sys/unix/syscall_solaris.go

@@ -13,6 +13,7 @@
 package unix
 
 import (
+	"runtime"
 	"syscall"
 	"unsafe"
 )
@@ -553,8 +554,10 @@ func Minor(dev uint64) uint32 {
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
-func IoctlSetTermio(fd int, req uint, value *Termio) (err error) {
+func IoctlSetTermio(fd int, req uint, value *Termio) error {
-	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
 }
 
 func IoctlGetTermio(fd int, req uint) (*Termio, error) {

vendor/golang.org/x/sys/unix/zerrors_darwin_386.go

@@ -45,6 +45,7 @@ const (
 	AF_SIP                            = 0x18
 	AF_SNA                            = 0xb
 	AF_SYSTEM                         = 0x20
+	AF_SYS_CONTROL                    = 0x2
 	AF_UNIX                           = 0x1
 	AF_UNSPEC                         = 0x0
 	AF_UTUN                           = 0x26
@@ -232,6 +233,8 @@ const (
 	CLOCK_THREAD_CPUTIME_ID           = 0x10
 	CLOCK_UPTIME_RAW                  = 0x8
 	CLOCK_UPTIME_RAW_APPROX           = 0x9
+	CLONE_NOFOLLOW                    = 0x1
+	CLONE_NOOWNERCOPY                 = 0x2
 	CR0                               = 0x0
 	CR1                               = 0x1000
 	CR2                               = 0x2000
@@ -249,6 +252,7 @@ const (
 	CSTOP                             = 0x13
 	CSTOPB                            = 0x400
 	CSUSP                             = 0x1a
+	CTLIOCGINFO                       = 0xc0644e03
 	CTL_HW                            = 0x6
 	CTL_KERN                          = 0x1
 	CTL_MAXNAME                       = 0xc

vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go

@@ -45,6 +45,7 @@ const (
 	AF_SIP                            = 0x18
 	AF_SNA                            = 0xb
 	AF_SYSTEM                         = 0x20
+	AF_SYS_CONTROL                    = 0x2
 	AF_UNIX                           = 0x1
 	AF_UNSPEC                         = 0x0
 	AF_UTUN                           = 0x26
@@ -232,6 +233,8 @@ const (
 	CLOCK_THREAD_CPUTIME_ID           = 0x10
 	CLOCK_UPTIME_RAW                  = 0x8
 	CLOCK_UPTIME_RAW_APPROX           = 0x9
+	CLONE_NOFOLLOW                    = 0x1
+	CLONE_NOOWNERCOPY                 = 0x2
 	CR0                               = 0x0
 	CR1                               = 0x1000
 	CR2                               = 0x2000
@@ -249,6 +252,7 @@ const (
 	CSTOP                             = 0x13
 	CSTOPB                            = 0x400
 	CSUSP                             = 0x1a
+	CTLIOCGINFO                       = 0xc0644e03
 	CTL_HW                            = 0x6
 	CTL_KERN                          = 0x1
 	CTL_MAXNAME                       = 0xc

vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go

@@ -45,6 +45,7 @@ const (
 	AF_SIP                            = 0x18
 	AF_SNA                            = 0xb
 	AF_SYSTEM                         = 0x20
+	AF_SYS_CONTROL                    = 0x2
 	AF_UNIX                           = 0x1
 	AF_UNSPEC                         = 0x0
 	AF_UTUN                           = 0x26
@@ -232,6 +233,8 @@ const (
 	CLOCK_THREAD_CPUTIME_ID           = 0x10
 	CLOCK_UPTIME_RAW                  = 0x8
 	CLOCK_UPTIME_RAW_APPROX           = 0x9
+	CLONE_NOFOLLOW                    = 0x1
+	CLONE_NOOWNERCOPY                 = 0x2
 	CR0                               = 0x0
 	CR1                               = 0x1000
 	CR2                               = 0x2000
@@ -249,6 +252,7 @@ const (
 	CSTOP                             = 0x13
 	CSTOPB                            = 0x400
 	CSUSP                             = 0x1a
+	CTLIOCGINFO                       = 0xc0644e03
 	CTL_HW                            = 0x6
 	CTL_KERN                          = 0x1
 	CTL_MAXNAME                       = 0xc

vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go

@@ -45,6 +45,7 @@ const (
 	AF_SIP                            = 0x18
 	AF_SNA                            = 0xb
 	AF_SYSTEM                         = 0x20
+	AF_SYS_CONTROL                    = 0x2
 	AF_UNIX                           = 0x1
 	AF_UNSPEC                         = 0x0
 	AF_UTUN                           = 0x26
@@ -232,6 +233,8 @@ const (
 	CLOCK_THREAD_CPUTIME_ID           = 0x10
 	CLOCK_UPTIME_RAW                  = 0x8
 	CLOCK_UPTIME_RAW_APPROX           = 0x9
+	CLONE_NOFOLLOW                    = 0x1
+	CLONE_NOOWNERCOPY                 = 0x2
 	CR0                               = 0x0
 	CR1                               = 0x1000
 	CR2                               = 0x2000
@@ -249,6 +252,7 @@ const (
 	CSTOP                             = 0x13
 	CSTOPB                            = 0x400
 	CSUSP                             = 0x1a
+	CTLIOCGINFO                       = 0xc0644e03
 	CTL_HW                            = 0x6
 	CTL_KERN                          = 0x1
 	CTL_MAXNAME                       = 0xc

vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go

@@ -62,6 +62,7 @@ const (
 	B28800                            = 0x7080
 	B300                              = 0x12c
 	B38400                            = 0x9600
+	B460800                           = 0x70800
 	B4800                             = 0x12c0
 	B50                               = 0x32
 	B57600                            = 0xe100
@@ -69,12 +70,15 @@ const (
 	B7200                             = 0x1c20
 	B75                               = 0x4b
 	B76800                            = 0x12c00
+	B921600                           = 0xe1000
 	B9600                             = 0x2580
+	BIOCFEEDBACK                      = 0x8004427d
 	BIOCFLUSH                         = 0x20004268
 	BIOCGBLEN                         = 0x40044266
 	BIOCGDLT                          = 0x4004426a
 	BIOCGDLTLIST                      = 0xc0104279
 	BIOCGETIF                         = 0x4020426b
+	BIOCGFEEDBACK                     = 0x4004427c
 	BIOCGHDRCMPLT                     = 0x40044274
 	BIOCGRSIG                         = 0x40044272
 	BIOCGRTIMEOUT                     = 0x4010426e
@@ -88,6 +92,7 @@ const (
 	BIOCSETF                          = 0x80104267
 	BIOCSETIF                         = 0x8020426c
 	BIOCSETWF                         = 0x8010427b
+	BIOCSFEEDBACK                     = 0x8004427d
 	BIOCSHDRCMPLT                     = 0x80044275
 	BIOCSRSIG                         = 0x80044273
 	BIOCSRTIMEOUT                     = 0x8010426d
@@ -125,6 +130,7 @@ const (
 	BPF_MINBUFSIZE                    = 0x20
 	BPF_MINOR_VERSION                 = 0x1
 	BPF_MISC                          = 0x7
+	BPF_MOD                           = 0x90
 	BPF_MSH                           = 0xa0
 	BPF_MUL                           = 0x20
 	BPF_NEG                           = 0x80
@@ -139,6 +145,7 @@ const (
 	BPF_TXA                           = 0x80
 	BPF_W                             = 0x0
 	BPF_X                             = 0x8
+	BPF_XOR                           = 0xa0
 	BRKINT                            = 0x2
 	CFLUSH                            = 0xf
 	CLOCAL                            = 0x8000
@@ -156,6 +163,12 @@ const (
 	CLOCK_UPTIME_FAST                 = 0x8
 	CLOCK_UPTIME_PRECISE              = 0x7
 	CLOCK_VIRTUAL                     = 0x1
+	CPUSTATES                         = 0x5
+	CP_IDLE                           = 0x4
+	CP_INTR                           = 0x3
+	CP_NICE                           = 0x1
+	CP_SYS                            = 0x2
+	CP_USER                           = 0x0
 	CREAD                             = 0x800
 	CRTSCTS                           = 0x30000
 	CS5                               = 0x0
@@ -175,6 +188,7 @@ const (
 	DLT_A429                          = 0xb8
 	DLT_A653_ICM                      = 0xb9
 	DLT_AIRONET_HEADER                = 0x78
+	DLT_AOS                           = 0xde
 	DLT_APPLE_IP_OVER_IEEE1394        = 0x8a
 	DLT_ARCNET                        = 0x7
 	DLT_ARCNET_LINUX                  = 0x81
@@ -184,22 +198,33 @@ const (
 	DLT_AX25                          = 0x3
 	DLT_AX25_KISS                     = 0xca
 	DLT_BACNET_MS_TP                  = 0xa5
+	DLT_BLUETOOTH_BREDR_BB            = 0xff
 	DLT_BLUETOOTH_HCI_H4              = 0xbb
 	DLT_BLUETOOTH_HCI_H4_WITH_PHDR    = 0xc9
+	DLT_BLUETOOTH_LE_LL               = 0xfb
+	DLT_BLUETOOTH_LE_LL_WITH_PHDR     = 0x100
+	DLT_BLUETOOTH_LINUX_MONITOR       = 0xfe
 	DLT_CAN20B                        = 0xbe
+	DLT_CAN_SOCKETCAN                 = 0xe3
 	DLT_CHAOS                         = 0x5
 	DLT_CHDLC                         = 0x68
 	DLT_CISCO_IOS                     = 0x76
 	DLT_C_HDLC                        = 0x68
 	DLT_C_HDLC_WITH_DIR               = 0xcd
+	DLT_DBUS                          = 0xe7
+	DLT_DECT                          = 0xdd
 	DLT_DOCSIS                        = 0x8f
+	DLT_DVB_CI                        = 0xeb
 	DLT_ECONET                        = 0x73
 	DLT_EN10MB                        = 0x1
 	DLT_EN3MB                         = 0x2
 	DLT_ENC                           = 0x6d
+	DLT_EPON                          = 0x103
 	DLT_ERF                           = 0xc5
 	DLT_ERF_ETH                       = 0xaf
 	DLT_ERF_POS                       = 0xb0
+	DLT_FC_2                          = 0xe0
+	DLT_FC_2_WITH_FRAME_DELIMS        = 0xe1
 	DLT_FDDI                          = 0xa
 	DLT_FLEXRAY                       = 0xd2
 	DLT_FRELAY                        = 0x6b
@@ -209,6 +234,8 @@ const (
 	DLT_GPF_F                         = 0xab
 	DLT_GPF_T                         = 0xaa
 	DLT_GPRS_LLC                      = 0xa9
+	DLT_GSMTAP_ABIS                   = 0xda
+	DLT_GSMTAP_UM                     = 0xd9
 	DLT_HHDLC                         = 0x79
 	DLT_IBM_SN                        = 0x92
 	DLT_IBM_SP                        = 0x91
@@ -218,18 +245,28 @@ const (
 	DLT_IEEE802_11_RADIO_AVS          = 0xa3
 	DLT_IEEE802_15_4                  = 0xc3
 	DLT_IEEE802_15_4_LINUX            = 0xbf
+	DLT_IEEE802_15_4_NOFCS            = 0xe6
 	DLT_IEEE802_15_4_NONASK_PHY       = 0xd7
 	DLT_IEEE802_16_MAC_CPS            = 0xbc
 	DLT_IEEE802_16_MAC_CPS_RADIO      = 0xc1
+	DLT_INFINIBAND                    = 0xf7
 	DLT_IPFILTER                      = 0x74
 	DLT_IPMB                          = 0xc7
 	DLT_IPMB_LINUX                    = 0xd1
+	DLT_IPMI_HPM_2                    = 0x104
+	DLT_IPNET                         = 0xe2
+	DLT_IPOIB                         = 0xf2
+	DLT_IPV4                          = 0xe4
+	DLT_IPV6                          = 0xe5
 	DLT_IP_OVER_FC                    = 0x7a
+	DLT_ISO_14443                     = 0x108
 	DLT_JUNIPER_ATM1                  = 0x89
 	DLT_JUNIPER_ATM2                  = 0x87
+	DLT_JUNIPER_ATM_CEMIC             = 0xee
 	DLT_JUNIPER_CHDLC                 = 0xb5
 	DLT_JUNIPER_ES                    = 0x84
 	DLT_JUNIPER_ETHER                 = 0xb2
+	DLT_JUNIPER_FIBRECHANNEL          = 0xea
 	DLT_JUNIPER_FRELAY                = 0xb4
 	DLT_JUNIPER_GGSN                  = 0x85
 	DLT_JUNIPER_ISM                   = 0xc2
@@ -242,25 +279,40 @@ const (
 	DLT_JUNIPER_PPPOE                 = 0xa7
 	DLT_JUNIPER_PPPOE_ATM             = 0xa8
 	DLT_JUNIPER_SERVICES              = 0x88
+	DLT_JUNIPER_SRX_E2E               = 0xe9
 	DLT_JUNIPER_ST                    = 0xc8
 	DLT_JUNIPER_VP                    = 0xb7
+	DLT_JUNIPER_VS                    = 0xe8
 	DLT_LAPB_WITH_DIR                 = 0xcf
 	DLT_LAPD                          = 0xcb
 	DLT_LIN                           = 0xd4
+	DLT_LINUX_EVDEV                   = 0xd8
 	DLT_LINUX_IRDA                    = 0x90
 	DLT_LINUX_LAPD                    = 0xb1
 	DLT_LINUX_SLL                     = 0x71
 	DLT_LOOP                          = 0x6c
 	DLT_LTALK                         = 0x72
+	DLT_MATCHING_MAX                  = 0x109
+	DLT_MATCHING_MIN                  = 0x68
 	DLT_MFR                           = 0xb6
 	DLT_MOST                          = 0xd3
+	DLT_MPEG_2_TS                     = 0xf3
+	DLT_MPLS                          = 0xdb
 	DLT_MTP2                          = 0x8c
 	DLT_MTP2_WITH_PHDR                = 0x8b
 	DLT_MTP3                          = 0x8d
+	DLT_MUX27010                      = 0xec
+	DLT_NETANALYZER                   = 0xf0
+	DLT_NETANALYZER_TRANSPARENT       = 0xf1
+	DLT_NETLINK                       = 0xfd
+	DLT_NFC_LLCP                      = 0xf5
+	DLT_NFLOG                         = 0xef
+	DLT_NG40                          = 0xf4
 	DLT_NULL                          = 0x0
 	DLT_PCI_EXP                       = 0x7d
 	DLT_PFLOG                         = 0x75
 	DLT_PFSYNC                        = 0x12
+	DLT_PKTAP                         = 0x102
 	DLT_PPI                           = 0xc0
 	DLT_PPP                           = 0x9
 	DLT_PPP_BSDOS                     = 0x10
@@ -269,22 +321,51 @@ const (
 	DLT_PPP_SERIAL                    = 0x32
 	DLT_PPP_WITH_DIR                  = 0xcc
 	DLT_PRISM_HEADER                  = 0x77
+	DLT_PROFIBUS_DL                   = 0x101
 	DLT_PRONET                        = 0x4
 	DLT_RAIF1                         = 0xc6
 	DLT_RAW                           = 0xc
+	DLT_RDS                           = 0x109
 	DLT_REDBACK_SMARTEDGE             = 0x20
 	DLT_RIO                           = 0x7c
+	DLT_RTAC_SERIAL                   = 0xfa
 	DLT_SCCP                          = 0x8e
+	DLT_SCTP                          = 0xf8
 	DLT_SITA                          = 0xc4
 	DLT_SLIP                          = 0x8
 	DLT_SLIP_BSDOS                    = 0xf
+	DLT_STANAG_5066_D_PDU             = 0xed
 	DLT_SUNATM                        = 0x7b
 	DLT_SYMANTEC_FIREWALL             = 0x63
 	DLT_TZSP                          = 0x80
 	DLT_USB                           = 0xba
+	DLT_USBPCAP                       = 0xf9
+	DLT_USB_FREEBSD                   = 0xba
 	DLT_USB_LINUX                     = 0xbd
+	DLT_USB_LINUX_MMAPPED             = 0xdc
+	DLT_USER0                         = 0x93
+	DLT_USER1                         = 0x94
+	DLT_USER10                        = 0x9d
+	DLT_USER11                        = 0x9e
+	DLT_USER12                        = 0x9f
+	DLT_USER13                        = 0xa0
+	DLT_USER14                        = 0xa1
+	DLT_USER15                        = 0xa2
+	DLT_USER2                         = 0x95
+	DLT_USER3                         = 0x96
+	DLT_USER4                         = 0x97
+	DLT_USER5                         = 0x98
+	DLT_USER6                         = 0x99
+	DLT_USER7                         = 0x9a
+	DLT_USER8                         = 0x9b
+	DLT_USER9                         = 0x9c
+	DLT_WATTSTOPPER_DLM               = 0x107
+	DLT_WIHART                        = 0xdf
+	DLT_WIRESHARK_UPPER_PDU           = 0xfc
 	DLT_X2E_SERIAL                    = 0xd5
 	DLT_X2E_XORAYA                    = 0xd6
+	DLT_ZWAVE_R1_R2                   = 0x105
+	DLT_ZWAVE_R3                      = 0x106
 	DT_BLK                            = 0x6
 	DT_CHR                            = 0x2
 	DT_DBF                            = 0xf
@@ -323,10 +404,11 @@ const (
 	EV_EOF                            = 0x8000
 	EV_ERROR                          = 0x4000
 	EV_FLAG1                          = 0x2000
+	EV_HUP                            = 0x800
 	EV_NODATA                         = 0x1000
 	EV_ONESHOT                        = 0x10
 	EV_RECEIPT                        = 0x40
-	EV_SYSFLAGS                       = 0xf000
+	EV_SYSFLAGS                       = 0xf800
 	EXTA                              = 0x4b00
 	EXTB                              = 0x9600
 	EXTEXIT_LWP                       = 0x10000
@@ -365,8 +447,9 @@ const (
 	IFF_ALLMULTI                      = 0x200
 	IFF_ALTPHYS                       = 0x4000
 	IFF_BROADCAST                     = 0x2
-	IFF_CANTCHANGE                    = 0x118e72
+	IFF_CANTCHANGE                    = 0x318e72
 	IFF_DEBUG                         = 0x4
+	IFF_IDIRECT                       = 0x200000
 	IFF_LINK0                         = 0x1000
 	IFF_LINK1                         = 0x2000
 	IFF_LINK2                         = 0x4000
@@ -441,7 +524,6 @@ const (
 	IFT_EPLRS                         = 0x57
 	IFT_ESCON                         = 0x49
 	IFT_ETHER                         = 0x6
-	IFT_FAITH                         = 0xf2
 	IFT_FAST                          = 0x7d
 	IFT_FASTETHER                     = 0x3e
 	IFT_FASTETHERFX                   = 0x45
@@ -614,6 +696,7 @@ const (
 	IN_CLASSD_NET                     = 0xf0000000
 	IN_CLASSD_NSHIFT                  = 0x1c
 	IN_LOOPBACKNET                    = 0x7f
+	IN_RFC3021_MASK                   = 0xfffffffe
 	IPPROTO_3PC                       = 0x22
 	IPPROTO_ADFS                      = 0x44
 	IPPROTO_AH                        = 0x33
@@ -735,7 +818,6 @@ const (
 	IPV6_DEFHLIM                      = 0x40
 	IPV6_DONTFRAG                     = 0x3e
 	IPV6_DSTOPTS                      = 0x32
-	IPV6_FAITH                        = 0x1d
 	IPV6_FLOWINFO_MASK                = 0xffffff0f
 	IPV6_FLOWLABEL_MASK               = 0xffff0f00
 	IPV6_FRAGTTL                      = 0x78
@@ -747,7 +829,6 @@ const (
 	IPV6_HLIMDEC                      = 0x1
 	IPV6_HOPLIMIT                     = 0x2f
 	IPV6_HOPOPTS                      = 0x31
-	IPV6_IPSEC_POLICY                 = 0x1c
 	IPV6_JOIN_GROUP                   = 0xc
 	IPV6_LEAVE_GROUP                  = 0xd
 	IPV6_MAXHLIM                      = 0xff
@@ -795,16 +876,22 @@ const (
 	IP_DUMMYNET_DEL                   = 0x3d
 	IP_DUMMYNET_FLUSH                 = 0x3e
 	IP_DUMMYNET_GET                   = 0x40
-	IP_FAITH                          = 0x16
 	IP_FW_ADD                         = 0x32
 	IP_FW_DEL                         = 0x33
 	IP_FW_FLUSH                       = 0x34
 	IP_FW_GET                         = 0x36
 	IP_FW_RESETLOG                    = 0x37
+	IP_FW_TBL_ADD                     = 0x2a
+	IP_FW_TBL_CREATE                  = 0x28
+	IP_FW_TBL_DEL                     = 0x2b
+	IP_FW_TBL_DESTROY                 = 0x29
+	IP_FW_TBL_EXPIRE                  = 0x2f
+	IP_FW_TBL_FLUSH                   = 0x2c
+	IP_FW_TBL_GET                     = 0x2d
+	IP_FW_TBL_ZERO                    = 0x2e
 	IP_FW_X                           = 0x31
 	IP_FW_ZERO                        = 0x35
 	IP_HDRINCL                        = 0x2
-	IP_IPSEC_POLICY                   = 0x15
 	IP_MAXPACKET                      = 0xffff
 	IP_MAX_MEMBERSHIPS                = 0x14
 	IP_MF                             = 0x2000
@@ -1080,12 +1167,10 @@ const (
 	RTM_MISS                          = 0x7
 	RTM_NEWADDR                       = 0xc
 	RTM_NEWMADDR                      = 0xf
-	RTM_OLDADD                        = 0x9
-	RTM_OLDDEL                        = 0xa
 	RTM_REDIRECT                      = 0x6
 	RTM_RESOLVE                       = 0xb
 	RTM_RTTUNIT                       = 0xf4240
-	RTM_VERSION                       = 0x6
+	RTM_VERSION                       = 0x7
 	RTV_EXPIRE                        = 0x4
 	RTV_HOPCOUNT                      = 0x2
 	RTV_IWCAPSEGS                     = 0x400
@@ -1106,13 +1191,13 @@ const (
 	SHUT_RDWR                         = 0x2
 	SHUT_WR                           = 0x1
 	SIOCADDMULTI                      = 0x80206931
-	SIOCADDRT                         = 0x8040720a
 	SIOCAIFADDR                       = 0x8040691a
+	SIOCAIFGROUP                      = 0x80286987
 	SIOCALIFADDR                      = 0x8118691b
 	SIOCATMARK                        = 0x40047307
 	SIOCDELMULTI                      = 0x80206932
-	SIOCDELRT                         = 0x8040720b
 	SIOCDIFADDR                       = 0x80206919
+	SIOCDIFGROUP                      = 0x80286989
 	SIOCDIFPHYADDR                    = 0x80206949
 	SIOCDLIFADDR                      = 0x8118691d
 	SIOCGDRVSPEC                      = 0xc028697b
@@ -1120,6 +1205,7 @@ const (
 	SIOCGETVIFCNT                     = 0xc028720f
 	SIOCGHIWAT                        = 0x40047301
 	SIOCGIFADDR                       = 0xc0206921
+	SIOCGIFALIAS                      = 0xc0406929
 	SIOCGIFBRDADDR                    = 0xc0206923
 	SIOCGIFCAP                        = 0xc020691f
 	SIOCGIFCONF                       = 0xc0106924
@@ -1128,6 +1214,7 @@ const (
 	SIOCGIFFLAGS                      = 0xc0206911
 	SIOCGIFGENERIC                    = 0xc020693a
 	SIOCGIFGMEMB                      = 0xc028698a
+	SIOCGIFGROUP                      = 0xc0286988
 	SIOCGIFINDEX                      = 0xc0206920
 	SIOCGIFMEDIA                      = 0xc0306938
 	SIOCGIFMETRIC                     = 0xc0206917
@@ -1194,6 +1281,7 @@ const (
 	SO_RCVBUF                         = 0x1002
 	SO_RCVLOWAT                       = 0x1004
 	SO_RCVTIMEO                       = 0x1006
+	SO_RERROR                         = 0x2000
 	SO_REUSEADDR                      = 0x4
 	SO_REUSEPORT                      = 0x200
 	SO_SNDBUF                         = 0x1001
@@ -1233,6 +1321,9 @@ const (
 	S_IXGRP                           = 0x8
 	S_IXOTH                           = 0x1
 	S_IXUSR                           = 0x40
+	TAB0                              = 0x0
+	TAB3                              = 0x4
+	TABDLY                            = 0x4
 	TCIFLUSH                          = 0x1
 	TCIOFF                            = 0x3
 	TCIOFLUSH                         = 0x3
@@ -1259,6 +1350,8 @@ const (
 	TCP_NOPUSH                        = 0x4
 	TCP_SIGNATURE_ENABLE              = 0x10
 	TCSAFLUSH                         = 0x2
+	TIMER_ABSTIME                     = 0x1
+	TIMER_RELTIME                     = 0x0
 	TIOCCBRK                          = 0x2000747a
 	TIOCCDTR                          = 0x20007478
 	TIOCCONS                          = 0x80047462
@@ -1272,7 +1365,6 @@ const (
 	TIOCGETD                          = 0x4004741a
 	TIOCGPGRP                         = 0x40047477
 	TIOCGSID                          = 0x40047463
-	TIOCGSIZE                         = 0x40087468
 	TIOCGWINSZ                        = 0x40087468
 	TIOCISPTMASTER                    = 0x20007455
 	TIOCMBIC                          = 0x8004746b
@@ -1317,7 +1409,6 @@ const (
 	TIOCSETD                          = 0x8004741b
 	TIOCSIG                           = 0x2000745f
 	TIOCSPGRP                         = 0x80047476
-	TIOCSSIZE                         = 0x80087467
 	TIOCSTART                         = 0x2000746e
 	TIOCSTAT                          = 0x20007465
 	TIOCSTI                           = 0x80017472
@@ -1326,6 +1417,8 @@ const (
 	TIOCTIMESTAMP                     = 0x40107459
 	TIOCUCNTL                         = 0x80047466
 	TOSTOP                            = 0x400000
+	UTIME_NOW                         = -0x1
+	UTIME_OMIT                        = -0x2
 	VCHECKPT                          = 0x13
 	VDISCARD                          = 0xf
 	VDSUSP                            = 0xb
@@ -1350,9 +1443,12 @@ const (
 	VWERASE                           = 0x4
 	WCONTINUED                        = 0x4
 	WCOREFLAG                         = 0x80
+	WEXITED                           = 0x10
 	WLINUXCLONE                       = 0x80000000
 	WNOHANG                           = 0x1
-	WSTOPPED                          = 0x7f
+	WNOWAIT                           = 0x8
+	WSTOPPED                          = 0x2
+	WTRAPPED                          = 0x20
 	WUNTRACED                         = 0x2
 )
 
@@ -1452,11 +1548,6 @@ const (
 	ETIMEDOUT       = syscall.Errno(0x3c)
 	ETOOMANYREFS    = syscall.Errno(0x3b)
 	ETXTBSY         = syscall.Errno(0x1a)
-	EUNUSED94       = syscall.Errno(0x5e)
-	EUNUSED95       = syscall.Errno(0x5f)
-	EUNUSED96       = syscall.Errno(0x60)
-	EUNUSED97       = syscall.Errno(0x61)
-	EUNUSED98       = syscall.Errno(0x62)
 	EUSERS          = syscall.Errno(0x44)
 	EWOULDBLOCK     = syscall.Errno(0x23)
 	EXDEV           = syscall.Errno(0x12)
@@ -1600,12 +1691,7 @@ var errorList = [...]struct {
 	{91, "ENOLINK", "link has been severed"},
 	{92, "EPROTO", "protocol error"},
 	{93, "ENOMEDIUM", "no medium found"},
-	{94, "EUNUSED94", "unknown error: 94"},
+	{99, "EASYNC", "unknown error: 99"},
-	{95, "EUNUSED95", "unknown error: 95"},
-	{96, "EUNUSED96", "unknown error: 96"},
-	{97, "EUNUSED97", "unknown error: 97"},
-	{98, "EUNUSED98", "unknown error: 98"},
-	{99, "ELAST", "unknown error: 99"},
 }
 
 // Signal table

vendor/golang.org/x/sys/unix/zerrors_linux.go

@@ -244,8 +244,66 @@ const (
 	CAN_EFF_FLAG                                = 0x80000000
 	CAN_EFF_ID_BITS                             = 0x1d
 	CAN_EFF_MASK                                = 0x1fffffff
+	CAN_ERR_ACK                                 = 0x20
+	CAN_ERR_BUSERROR                            = 0x80
+	CAN_ERR_BUSOFF                              = 0x40
+	CAN_ERR_CRTL                                = 0x4
+	CAN_ERR_CRTL_ACTIVE                         = 0x40
+	CAN_ERR_CRTL_RX_OVERFLOW                    = 0x1
+	CAN_ERR_CRTL_RX_PASSIVE                     = 0x10
+	CAN_ERR_CRTL_RX_WARNING                     = 0x4
+	CAN_ERR_CRTL_TX_OVERFLOW                    = 0x2
+	CAN_ERR_CRTL_TX_PASSIVE                     = 0x20
+	CAN_ERR_CRTL_TX_WARNING                     = 0x8
+	CAN_ERR_CRTL_UNSPEC                         = 0x0
+	CAN_ERR_DLC                                 = 0x8
 	CAN_ERR_FLAG                                = 0x20000000
+	CAN_ERR_LOSTARB                             = 0x2
+	CAN_ERR_LOSTARB_UNSPEC                      = 0x0
 	CAN_ERR_MASK                                = 0x1fffffff
+	CAN_ERR_PROT                                = 0x8
+	CAN_ERR_PROT_ACTIVE                         = 0x40
+	CAN_ERR_PROT_BIT                            = 0x1
+	CAN_ERR_PROT_BIT0                           = 0x8
+	CAN_ERR_PROT_BIT1                           = 0x10
+	CAN_ERR_PROT_FORM                           = 0x2
+	CAN_ERR_PROT_LOC_ACK                        = 0x19
+	CAN_ERR_PROT_LOC_ACK_DEL                    = 0x1b
+	CAN_ERR_PROT_LOC_CRC_DEL                    = 0x18
+	CAN_ERR_PROT_LOC_CRC_SEQ                    = 0x8
+	CAN_ERR_PROT_LOC_DATA                       = 0xa
+	CAN_ERR_PROT_LOC_DLC                        = 0xb
+	CAN_ERR_PROT_LOC_EOF                        = 0x1a
+	CAN_ERR_PROT_LOC_ID04_00                    = 0xe
+	CAN_ERR_PROT_LOC_ID12_05                    = 0xf
+	CAN_ERR_PROT_LOC_ID17_13                    = 0x7
+	CAN_ERR_PROT_LOC_ID20_18                    = 0x6
+	CAN_ERR_PROT_LOC_ID28_21                    = 0x2
+	CAN_ERR_PROT_LOC_IDE                        = 0x5
+	CAN_ERR_PROT_LOC_INTERM                     = 0x12
+	CAN_ERR_PROT_LOC_RES0                       = 0x9
+	CAN_ERR_PROT_LOC_RES1                       = 0xd
+	CAN_ERR_PROT_LOC_RTR                        = 0xc
+	CAN_ERR_PROT_LOC_SOF                        = 0x3
+	CAN_ERR_PROT_LOC_SRTR                       = 0x4
+	CAN_ERR_PROT_LOC_UNSPEC                     = 0x0
+	CAN_ERR_PROT_OVERLOAD                       = 0x20
+	CAN_ERR_PROT_STUFF                          = 0x4
+	CAN_ERR_PROT_TX                             = 0x80
+	CAN_ERR_PROT_UNSPEC                         = 0x0
+	CAN_ERR_RESTARTED                           = 0x100
+	CAN_ERR_TRX                                 = 0x10
+	CAN_ERR_TRX_CANH_NO_WIRE                    = 0x4
+	CAN_ERR_TRX_CANH_SHORT_TO_BAT               = 0x5
+	CAN_ERR_TRX_CANH_SHORT_TO_GND               = 0x7
+	CAN_ERR_TRX_CANH_SHORT_TO_VCC               = 0x6
+	CAN_ERR_TRX_CANL_NO_WIRE                    = 0x40
+	CAN_ERR_TRX_CANL_SHORT_TO_BAT               = 0x50
+	CAN_ERR_TRX_CANL_SHORT_TO_CANH              = 0x80
+	CAN_ERR_TRX_CANL_SHORT_TO_GND               = 0x70
+	CAN_ERR_TRX_CANL_SHORT_TO_VCC               = 0x60
+	CAN_ERR_TRX_UNSPEC                          = 0x0
+	CAN_ERR_TX_TIMEOUT                          = 0x1
 	CAN_INV_FILTER                              = 0x20000000
 	CAN_ISOTP                                   = 0x6
 	CAN_J1939                                   = 0x7
@@ -266,6 +324,7 @@ const (
 	CAP_AUDIT_WRITE                             = 0x1d
 	CAP_BLOCK_SUSPEND                           = 0x24
 	CAP_BPF                                     = 0x27
+	CAP_CHECKPOINT_RESTORE                      = 0x28
 	CAP_CHOWN                                   = 0x0
 	CAP_DAC_OVERRIDE                            = 0x1
 	CAP_DAC_READ_SEARCH                         = 0x2
@@ -274,7 +333,7 @@ const (
 	CAP_IPC_LOCK                                = 0xe
 	CAP_IPC_OWNER                               = 0xf
 	CAP_KILL                                    = 0x5
-	CAP_LAST_CAP                                = 0x27
+	CAP_LAST_CAP                                = 0x28
 	CAP_LEASE                                   = 0x1c
 	CAP_LINUX_IMMUTABLE                         = 0x9
 	CAP_MAC_ADMIN                               = 0x21
@@ -592,8 +651,8 @@ const (
 	FAN_DELETE                                  = 0x200
 	FAN_DELETE_SELF                             = 0x400
 	FAN_DENY                                    = 0x2
-	FAN_DIR_MODIFY                              = 0x80000
 	FAN_ENABLE_AUDIT                            = 0x40
+	FAN_EVENT_INFO_TYPE_DFID                    = 0x3
 	FAN_EVENT_INFO_TYPE_DFID_NAME               = 0x2
 	FAN_EVENT_INFO_TYPE_FID                     = 0x1
 	FAN_EVENT_METADATA_LEN                      = 0x18
@@ -621,13 +680,17 @@ const (
 	FAN_OPEN_EXEC_PERM                          = 0x40000
 	FAN_OPEN_PERM                               = 0x10000
 	FAN_Q_OVERFLOW                              = 0x4000
+	FAN_REPORT_DFID_NAME                        = 0xc00
+	FAN_REPORT_DIR_FID                          = 0x400
 	FAN_REPORT_FID                              = 0x200
+	FAN_REPORT_NAME                             = 0x800
 	FAN_REPORT_TID                              = 0x100
 	FAN_UNLIMITED_MARKS                         = 0x20
 	FAN_UNLIMITED_QUEUE                         = 0x10
 	FD_CLOEXEC                                  = 0x1
 	FD_SETSIZE                                  = 0x400
 	FF0                                         = 0x0
+	FIDEDUPERANGE                               = 0xc0189436
 	FSCRYPT_KEY_DESCRIPTOR_SIZE                 = 0x8
 	FSCRYPT_KEY_DESC_PREFIX                     = "fscrypt:"
 	FSCRYPT_KEY_DESC_PREFIX_SIZE                = 0x8
@@ -1449,6 +1512,92 @@ const (
 	PARITY_DEFAULT                              = 0x0
 	PARITY_NONE                                 = 0x1
 	PARMRK                                      = 0x8
+	PERF_ATTR_SIZE_VER0                         = 0x40
+	PERF_ATTR_SIZE_VER1                         = 0x48
+	PERF_ATTR_SIZE_VER2                         = 0x50
+	PERF_ATTR_SIZE_VER3                         = 0x60
+	PERF_ATTR_SIZE_VER4                         = 0x68
+	PERF_ATTR_SIZE_VER5                         = 0x70
+	PERF_ATTR_SIZE_VER6                         = 0x78
+	PERF_AUX_FLAG_COLLISION                     = 0x8
+	PERF_AUX_FLAG_OVERWRITE                     = 0x2
+	PERF_AUX_FLAG_PARTIAL                       = 0x4
+	PERF_AUX_FLAG_TRUNCATED                     = 0x1
+	PERF_FLAG_FD_CLOEXEC                        = 0x8
+	PERF_FLAG_FD_NO_GROUP                       = 0x1
+	PERF_FLAG_FD_OUTPUT                         = 0x2
+	PERF_FLAG_PID_CGROUP                        = 0x4
+	PERF_MAX_CONTEXTS_PER_STACK                 = 0x8
+	PERF_MAX_STACK_DEPTH                        = 0x7f
+	PERF_MEM_LOCK_LOCKED                        = 0x2
+	PERF_MEM_LOCK_NA                            = 0x1
+	PERF_MEM_LOCK_SHIFT                         = 0x18
+	PERF_MEM_LVLNUM_ANY_CACHE                   = 0xb
+	PERF_MEM_LVLNUM_L1                          = 0x1
+	PERF_MEM_LVLNUM_L2                          = 0x2
+	PERF_MEM_LVLNUM_L3                          = 0x3
+	PERF_MEM_LVLNUM_L4                          = 0x4
+	PERF_MEM_LVLNUM_LFB                         = 0xc
+	PERF_MEM_LVLNUM_NA                          = 0xf
+	PERF_MEM_LVLNUM_PMEM                        = 0xe
+	PERF_MEM_LVLNUM_RAM                         = 0xd
+	PERF_MEM_LVLNUM_SHIFT                       = 0x21
+	PERF_MEM_LVL_HIT                            = 0x2
+	PERF_MEM_LVL_IO                             = 0x1000
+	PERF_MEM_LVL_L1                             = 0x8
+	PERF_MEM_LVL_L2                             = 0x20
+	PERF_MEM_LVL_L3                             = 0x40
+	PERF_MEM_LVL_LFB                            = 0x10
+	PERF_MEM_LVL_LOC_RAM                        = 0x80
+	PERF_MEM_LVL_MISS                           = 0x4
+	PERF_MEM_LVL_NA                             = 0x1
+	PERF_MEM_LVL_REM_CCE1                       = 0x400
+	PERF_MEM_LVL_REM_CCE2                       = 0x800
+	PERF_MEM_LVL_REM_RAM1                       = 0x100
+	PERF_MEM_LVL_REM_RAM2                       = 0x200
+	PERF_MEM_LVL_SHIFT                          = 0x5
+	PERF_MEM_LVL_UNC                            = 0x2000
+	PERF_MEM_OP_EXEC                            = 0x10
+	PERF_MEM_OP_LOAD                            = 0x2
+	PERF_MEM_OP_NA                              = 0x1
+	PERF_MEM_OP_PFETCH                          = 0x8
+	PERF_MEM_OP_SHIFT                           = 0x0
+	PERF_MEM_OP_STORE                           = 0x4
+	PERF_MEM_REMOTE_REMOTE                      = 0x1
+	PERF_MEM_REMOTE_SHIFT                       = 0x25
+	PERF_MEM_SNOOPX_FWD                         = 0x1
+	PERF_MEM_SNOOPX_SHIFT                       = 0x25
+	PERF_MEM_SNOOP_HIT                          = 0x4
+	PERF_MEM_SNOOP_HITM                         = 0x10
+	PERF_MEM_SNOOP_MISS                         = 0x8
+	PERF_MEM_SNOOP_NA                           = 0x1
+	PERF_MEM_SNOOP_NONE                         = 0x2
+	PERF_MEM_SNOOP_SHIFT                        = 0x13
+	PERF_MEM_TLB_HIT                            = 0x2
+	PERF_MEM_TLB_L1                             = 0x8
+	PERF_MEM_TLB_L2                             = 0x10
+	PERF_MEM_TLB_MISS                           = 0x4
+	PERF_MEM_TLB_NA                             = 0x1
+	PERF_MEM_TLB_OS                             = 0x40
+	PERF_MEM_TLB_SHIFT                          = 0x1a
+	PERF_MEM_TLB_WK                             = 0x20
+	PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER        = 0x1
+	PERF_RECORD_MISC_COMM_EXEC                  = 0x2000
+	PERF_RECORD_MISC_CPUMODE_MASK               = 0x7
+	PERF_RECORD_MISC_CPUMODE_UNKNOWN            = 0x0
+	PERF_RECORD_MISC_EXACT_IP                   = 0x4000
+	PERF_RECORD_MISC_EXT_RESERVED               = 0x8000
+	PERF_RECORD_MISC_FORK_EXEC                  = 0x2000
+	PERF_RECORD_MISC_GUEST_KERNEL               = 0x4
+	PERF_RECORD_MISC_GUEST_USER                 = 0x5
+	PERF_RECORD_MISC_HYPERVISOR                 = 0x3
+	PERF_RECORD_MISC_KERNEL                     = 0x1
+	PERF_RECORD_MISC_MMAP_DATA                  = 0x2000
+	PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT     = 0x1000
+	PERF_RECORD_MISC_SWITCH_OUT                 = 0x2000
+	PERF_RECORD_MISC_SWITCH_OUT_PREEMPT         = 0x4000
+	PERF_RECORD_MISC_USER                       = 0x2
+	PERF_SAMPLE_BRANCH_PLM_ALL                  = 0x7
 	PIPEFS_MAGIC                                = 0x50495045
 	PPC_CMM_MAGIC                               = 0xc7571590
 	PPPIOCGNPMODE                               = 0xc008744c
@@ -1835,6 +1984,7 @@ const (
 	RTPROT_EIGRP                                = 0xc0
 	RTPROT_GATED                                = 0x8
 	RTPROT_ISIS                                 = 0xbb
+	RTPROT_KEEPALIVED                           = 0x12
 	RTPROT_KERNEL                               = 0x2
 	RTPROT_MROUTED                              = 0x11
 	RTPROT_MRT                                  = 0xa
@@ -1985,6 +2135,7 @@ const (
 	SOL_ATM                                     = 0x108
 	SOL_CAIF                                    = 0x116
 	SOL_CAN_BASE                                = 0x64
+	SOL_CAN_RAW                                 = 0x65
 	SOL_DCCP                                    = 0x10d
 	SOL_DECNET                                  = 0x105
 	SOL_ICMPV6                                  = 0x3a
@@ -2024,6 +2175,7 @@ const (
 	SO_EE_ORIGIN_TXSTATUS                       = 0x4
 	SO_EE_ORIGIN_TXTIME                         = 0x6
 	SO_EE_ORIGIN_ZEROCOPY                       = 0x5
+	SO_EE_RFC4884_FLAG_INVALID                  = 0x1
 	SO_GET_FILTER                               = 0x1a
 	SO_NO_CHECK                                 = 0xb
 	SO_PEERNAME                                 = 0x1c
@@ -2297,6 +2449,23 @@ const (
 	WCONTINUED                                  = 0x8
 	WDIOC_SETPRETIMEOUT                         = 0xc0045708
 	WDIOC_SETTIMEOUT                            = 0xc0045706
+	WDIOF_ALARMONLY                             = 0x400
+	WDIOF_CARDRESET                             = 0x20
+	WDIOF_EXTERN1                               = 0x4
+	WDIOF_EXTERN2                               = 0x8
+	WDIOF_FANFAULT                              = 0x2
+	WDIOF_KEEPALIVEPING                         = 0x8000
+	WDIOF_MAGICCLOSE                            = 0x100
+	WDIOF_OVERHEAT                              = 0x1
+	WDIOF_POWEROVER                             = 0x40
+	WDIOF_POWERUNDER                            = 0x10
+	WDIOF_PRETIMEOUT                            = 0x200
+	WDIOF_SETTIMEOUT                            = 0x80
+	WDIOF_UNKNOWN                               = -0x1
+	WDIOS_DISABLECARD                           = 0x1
+	WDIOS_ENABLECARD                            = 0x2
+	WDIOS_TEMPPANIC                             = 0x4
+	WDIOS_UNKNOWN                               = -0x1
 	WEXITED                                     = 0x4
 	WIN_ACKMEDIACHANGE                          = 0xdb
 	WIN_CHECKPOWERMODE1                         = 0xe5

vendor/golang.org/x/sys/unix/zerrors_linux_386.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x40049409
+	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
 	FP_XSTATE_MAGIC2                 = 0x46505845
 	FS_IOC_ENABLE_VERITY             = 0x40806685

vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x40049409
+	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
 	FP_XSTATE_MAGIC2                 = 0x46505845
 	FS_IOC_ENABLE_VERITY             = 0x40806685

vendor/golang.org/x/sys/unix/zerrors_linux_arm.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x40049409
+	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80046601

vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go

@@ -73,6 +73,8 @@ const (
 	EXTRA_MAGIC                      = 0x45585401
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x40049409
+	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
 	FPSIMD_MAGIC                     = 0x46508001
 	FS_IOC_ENABLE_VERITY             = 0x40806685

vendor/golang.org/x/sys/unix/zerrors_linux_mips.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40046601

vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601

vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601

vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40046601

vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000000
 	FF1                              = 0x4000
 	FFDLY                            = 0x4000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x800000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601

vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000000
 	FF1                              = 0x4000
 	FFDLY                            = 0x4000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x800000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601

vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x40049409
+	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601

vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go

@@ -71,6 +71,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x40049409
+	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601

vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go

@@ -75,6 +75,8 @@ const (
 	EXTPROC                          = 0x10000
 	FF1                              = 0x8000
 	FFDLY                            = 0x8000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601

vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go

@@ -192,6 +192,12 @@ const (
 	CSTOPB                        = 0x40
 	CSUSP                         = 0x1a
 	CSWTCH                        = 0x1a
+	DIOC                          = 0x6400
+	DIOCGETB                      = 0x6402
+	DIOCGETC                      = 0x6401
+	DIOCGETP                      = 0x6408
+	DIOCSETE                      = 0x6403
+	DIOCSETP                      = 0x6409
 	DLT_AIRONET_HEADER            = 0x78
 	DLT_APPLE_IP_OVER_IEEE1394    = 0x8a
 	DLT_ARCNET                    = 0x7
@@ -290,6 +296,7 @@ const (
 	FF0                           = 0x0
 	FF1                           = 0x8000
 	FFDLY                         = 0x8000
+	FIORDCHK                      = 0x6603
 	FLUSHALL                      = 0x1
 	FLUSHDATA                     = 0x0
 	FLUSHO                        = 0x2000
@@ -645,6 +652,14 @@ const (
 	MAP_SHARED                    = 0x1
 	MAP_TEXT                      = 0x400
 	MAP_TYPE                      = 0xf
+	MCAST_BLOCK_SOURCE            = 0x2b
+	MCAST_EXCLUDE                 = 0x2
+	MCAST_INCLUDE                 = 0x1
+	MCAST_JOIN_GROUP              = 0x29
+	MCAST_JOIN_SOURCE_GROUP       = 0x2d
+	MCAST_LEAVE_GROUP             = 0x2a
+	MCAST_LEAVE_SOURCE_GROUP      = 0x2e
+	MCAST_UNBLOCK_SOURCE          = 0x2c
 	MCL_CURRENT                   = 0x1
 	MCL_FUTURE                    = 0x2
 	MSG_CTRUNC                    = 0x10
@@ -653,6 +668,7 @@ const (
 	MSG_DUPCTRL                   = 0x800
 	MSG_EOR                       = 0x8
 	MSG_MAXIOVLEN                 = 0x10
+	MSG_NOSIGNAL                  = 0x200
 	MSG_NOTIFICATION              = 0x100
 	MSG_OOB                       = 0x1
 	MSG_PEEK                      = 0x2
@@ -687,6 +703,7 @@ const (
 	O_APPEND                      = 0x8
 	O_CLOEXEC                     = 0x800000
 	O_CREAT                       = 0x100
+	O_DIRECTORY                   = 0x1000000
 	O_DSYNC                       = 0x40
 	O_EXCL                        = 0x400
 	O_EXEC                        = 0x400000
@@ -725,7 +742,7 @@ const (
 	RLIMIT_FSIZE                  = 0x1
 	RLIMIT_NOFILE                 = 0x5
 	RLIMIT_STACK                  = 0x3
-	RLIM_INFINITY                 = -0x3
+	RLIM_INFINITY                 = 0xfffffffffffffffd
 	RTAX_AUTHOR                   = 0x6
 	RTAX_BRD                      = 0x7
 	RTAX_DST                      = 0x0
@@ -1047,6 +1064,7 @@ const (
 	TCOON                         = 0x1
 	TCP_ABORT_THRESHOLD           = 0x11
 	TCP_ANONPRIVBIND              = 0x20
+	TCP_CONGESTION                = 0x25
 	TCP_CONN_ABORT_THRESHOLD      = 0x13
 	TCP_CONN_NOTIFY_THRESHOLD     = 0x12
 	TCP_CORK                      = 0x18
@@ -1076,6 +1094,8 @@ const (
 	TCSETSF                       = 0x5410
 	TCSETSW                       = 0x540f
 	TCXONC                        = 0x5406
+	TIMER_ABSTIME                 = 0x1
+	TIMER_RELTIME                 = 0x0
 	TIOC                          = 0x5400
 	TIOCCBRK                      = 0x747a
 	TIOCCDTR                      = 0x7478

vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go

@@ -490,21 +490,6 @@ func libc_munlockall_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) {
-	_, _, e1 := syscall_syscall6(funcPC(libc_getattrlist_trampoline), uintptr(unsafe.Pointer(path)), uintptr(list), uintptr(buf), uintptr(size), uintptr(options), 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_getattrlist_trampoline()
-
-//go:linkname libc_getattrlist libc_getattrlist
-//go:cgo_import_dynamic libc_getattrlist getattrlist "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func pipe() (r int, w int, err error) {
 	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_pipe_trampoline), 0, 0, 0)
 	r = int(r0)
@@ -958,6 +943,56 @@ func libc_close_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Clonefile(src string, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(funcPC(libc_clonefile_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefile_trampoline()
+
+//go:linkname libc_clonefile libc_clonefile
+//go:cgo_import_dynamic libc_clonefile clonefile "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_clonefileat_trampoline), uintptr(srcDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefileat_trampoline()
+
+//go:linkname libc_clonefileat libc_clonefileat
+//go:cgo_import_dynamic libc_clonefileat clonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Dup(fd int) (nfd int, err error) {
 	r0, _, e1 := syscall_syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
 	nfd = int(r0)
@@ -1146,6 +1181,26 @@ func libc_fchownat_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_fclonefileat_trampoline), uintptr(srcDirfd), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_fclonefileat_trampoline()
+
+//go:linkname libc_fclonefileat libc_fclonefileat
+//go:cgo_import_dynamic libc_fclonefileat fclonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_flock_trampoline), uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -1207,6 +1262,28 @@ func libc_ftruncate_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Getcwd(buf []byte) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(buf) > 0 {
+		_p0 = unsafe.Pointer(&buf[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(funcPC(libc_getcwd_trampoline), uintptr(_p0), uintptr(len(buf)), 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_getcwd_trampoline()
+
+//go:linkname libc_getcwd libc_getcwd
+//go:cgo_import_dynamic libc_getcwd getcwd "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdtablesize() (size int) {
 	r0, _, _ := syscall_syscall(funcPC(libc_getdtablesize_trampoline), 0, 0, 0)
 	size = int(r0)
@@ -2357,21 +2434,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
-	_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_ptrace_trampoline()
-
-//go:linkname libc_ptrace libc_ptrace
-//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat64_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
@@ -2458,6 +2520,21 @@ func libc_lstat64_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
+	_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_ptrace_trampoline()
+
+//go:linkname libc_ptrace libc_ptrace
+//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Stat(path string, stat *Stat_t) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)

vendor/golang.org/x/sys/unix/zsyscall_darwin_386.s

@@ -60,8 +60,6 @@ TEXT ·libc_munlock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlock(SB)
 TEXT ·libc_munlockall_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlockall(SB)
-TEXT ·libc_getattrlist_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_getattrlist(SB)
 TEXT ·libc_pipe_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_pipe(SB)
 TEXT ·libc_getxattr_trampoline(SB),NOSPLIT,$0-0
@@ -110,6 +108,10 @@ TEXT ·libc_clock_gettime_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_clock_gettime(SB)
 TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_close(SB)
+TEXT ·libc_clonefile_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefile(SB)
+TEXT ·libc_clonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefileat(SB)
 TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_dup(SB)
 TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
@@ -132,6 +134,8 @@ TEXT ·libc_fchown_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchown(SB)
 TEXT ·libc_fchownat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchownat(SB)
+TEXT ·libc_fclonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fclonefileat(SB)
 TEXT ·libc_flock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_flock(SB)
 TEXT ·libc_fpathconf_trampoline(SB),NOSPLIT,$0-0
@@ -140,6 +144,8 @@ TEXT ·libc_fsync_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fsync(SB)
 TEXT ·libc_ftruncate_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_ftruncate(SB)
+TEXT ·libc_getcwd_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_getcwd(SB)
 TEXT ·libc_getdtablesize_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getdtablesize(SB)
 TEXT ·libc_getegid_trampoline(SB),NOSPLIT,$0-0
@@ -164,6 +170,8 @@ TEXT ·libc_getrusage_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getrusage(SB)
 TEXT ·libc_getsid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getsid(SB)
+TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_gettimeofday(SB)
 TEXT ·libc_getuid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getuid(SB)
 TEXT ·libc_issetugid_trampoline(SB),NOSPLIT,$0-0
@@ -264,10 +272,6 @@ TEXT ·libc_mmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_mmap(SB)
 TEXT ·libc_munmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munmap(SB)
-TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_ptrace(SB)
-TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_gettimeofday(SB)
 TEXT ·libc_fstat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fstat64(SB)
 TEXT ·libc_fstatat64_trampoline(SB),NOSPLIT,$0-0
@@ -278,6 +282,8 @@ TEXT ·libc_getfsstat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getfsstat64(SB)
 TEXT ·libc_lstat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_lstat64(SB)
+TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_ptrace(SB)
 TEXT ·libc_stat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_stat64(SB)
 TEXT ·libc_statfs64_trampoline(SB),NOSPLIT,$0-0

vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go

@@ -490,21 +490,6 @@ func libc_munlockall_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) {
-	_, _, e1 := syscall_syscall6(funcPC(libc_getattrlist_trampoline), uintptr(unsafe.Pointer(path)), uintptr(list), uintptr(buf), uintptr(size), uintptr(options), 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_getattrlist_trampoline()
-
-//go:linkname libc_getattrlist libc_getattrlist
-//go:cgo_import_dynamic libc_getattrlist getattrlist "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func pipe() (r int, w int, err error) {
 	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_pipe_trampoline), 0, 0, 0)
 	r = int(r0)
@@ -958,6 +943,56 @@ func libc_close_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Clonefile(src string, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(funcPC(libc_clonefile_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefile_trampoline()
+
+//go:linkname libc_clonefile libc_clonefile
+//go:cgo_import_dynamic libc_clonefile clonefile "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_clonefileat_trampoline), uintptr(srcDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefileat_trampoline()
+
+//go:linkname libc_clonefileat libc_clonefileat
+//go:cgo_import_dynamic libc_clonefileat clonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Dup(fd int) (nfd int, err error) {
 	r0, _, e1 := syscall_syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
 	nfd = int(r0)
@@ -1146,6 +1181,26 @@ func libc_fchownat_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_fclonefileat_trampoline), uintptr(srcDirfd), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_fclonefileat_trampoline()
+
+//go:linkname libc_fclonefileat libc_fclonefileat
+//go:cgo_import_dynamic libc_fclonefileat fclonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_flock_trampoline), uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -1207,6 +1262,28 @@ func libc_ftruncate_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Getcwd(buf []byte) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(buf) > 0 {
+		_p0 = unsafe.Pointer(&buf[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(funcPC(libc_getcwd_trampoline), uintptr(_p0), uintptr(len(buf)), 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_getcwd_trampoline()
+
+//go:linkname libc_getcwd libc_getcwd
+//go:cgo_import_dynamic libc_getcwd getcwd "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdtablesize() (size int) {
 	r0, _, _ := syscall_syscall(funcPC(libc_getdtablesize_trampoline), 0, 0, 0)
 	size = int(r0)
@@ -2357,21 +2434,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
-	_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_ptrace_trampoline()
-
-//go:linkname libc_ptrace libc_ptrace
-//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat64_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
@@ -2458,6 +2520,21 @@ func libc_lstat64_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
+	_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_ptrace_trampoline()
+
+//go:linkname libc_ptrace libc_ptrace
+//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Stat(path string, stat *Stat_t) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)

vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s

@@ -60,8 +60,6 @@ TEXT ·libc_munlock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlock(SB)
 TEXT ·libc_munlockall_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlockall(SB)
-TEXT ·libc_getattrlist_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_getattrlist(SB)
 TEXT ·libc_pipe_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_pipe(SB)
 TEXT ·libc_getxattr_trampoline(SB),NOSPLIT,$0-0
@@ -110,6 +108,10 @@ TEXT ·libc_clock_gettime_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_clock_gettime(SB)
 TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_close(SB)
+TEXT ·libc_clonefile_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefile(SB)
+TEXT ·libc_clonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefileat(SB)
 TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_dup(SB)
 TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
@@ -132,6 +134,8 @@ TEXT ·libc_fchown_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchown(SB)
 TEXT ·libc_fchownat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchownat(SB)
+TEXT ·libc_fclonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fclonefileat(SB)
 TEXT ·libc_flock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_flock(SB)
 TEXT ·libc_fpathconf_trampoline(SB),NOSPLIT,$0-0
@@ -140,6 +144,8 @@ TEXT ·libc_fsync_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fsync(SB)
 TEXT ·libc_ftruncate_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_ftruncate(SB)
+TEXT ·libc_getcwd_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_getcwd(SB)
 TEXT ·libc_getdtablesize_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getdtablesize(SB)
 TEXT ·libc_getegid_trampoline(SB),NOSPLIT,$0-0
@@ -164,6 +170,8 @@ TEXT ·libc_getrusage_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getrusage(SB)
 TEXT ·libc_getsid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getsid(SB)
+TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_gettimeofday(SB)
 TEXT ·libc_getuid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getuid(SB)
 TEXT ·libc_issetugid_trampoline(SB),NOSPLIT,$0-0
@@ -264,10 +272,6 @@ TEXT ·libc_mmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_mmap(SB)
 TEXT ·libc_munmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munmap(SB)
-TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_ptrace(SB)
-TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_gettimeofday(SB)
 TEXT ·libc_fstat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fstat64(SB)
 TEXT ·libc_fstatat64_trampoline(SB),NOSPLIT,$0-0
@@ -278,6 +282,8 @@ TEXT ·libc_getfsstat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getfsstat64(SB)
 TEXT ·libc_lstat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_lstat64(SB)
+TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_ptrace(SB)
 TEXT ·libc_stat64_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_stat64(SB)
 TEXT ·libc_statfs64_trampoline(SB),NOSPLIT,$0-0

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go

@@ -490,21 +490,6 @@ func libc_munlockall_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) {
-	_, _, e1 := syscall_syscall6(funcPC(libc_getattrlist_trampoline), uintptr(unsafe.Pointer(path)), uintptr(list), uintptr(buf), uintptr(size), uintptr(options), 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_getattrlist_trampoline()
-
-//go:linkname libc_getattrlist libc_getattrlist
-//go:cgo_import_dynamic libc_getattrlist getattrlist "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func pipe() (r int, w int, err error) {
 	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_pipe_trampoline), 0, 0, 0)
 	r = int(r0)
@@ -958,6 +943,56 @@ func libc_close_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Clonefile(src string, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(funcPC(libc_clonefile_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefile_trampoline()
+
+//go:linkname libc_clonefile libc_clonefile
+//go:cgo_import_dynamic libc_clonefile clonefile "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_clonefileat_trampoline), uintptr(srcDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefileat_trampoline()
+
+//go:linkname libc_clonefileat libc_clonefileat
+//go:cgo_import_dynamic libc_clonefileat clonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Dup(fd int) (nfd int, err error) {
 	r0, _, e1 := syscall_syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
 	nfd = int(r0)
@@ -1146,6 +1181,26 @@ func libc_fchownat_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_fclonefileat_trampoline), uintptr(srcDirfd), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_fclonefileat_trampoline()
+
+//go:linkname libc_fclonefileat libc_fclonefileat
+//go:cgo_import_dynamic libc_fclonefileat fclonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_flock_trampoline), uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -1207,6 +1262,28 @@ func libc_ftruncate_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Getcwd(buf []byte) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(buf) > 0 {
+		_p0 = unsafe.Pointer(&buf[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(funcPC(libc_getcwd_trampoline), uintptr(_p0), uintptr(len(buf)), 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_getcwd_trampoline()
+
+//go:linkname libc_getcwd libc_getcwd
+//go:cgo_import_dynamic libc_getcwd getcwd "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdtablesize() (size int) {
 	r0, _, _ := syscall_syscall(funcPC(libc_getdtablesize_trampoline), 0, 0, 0)
 	size = int(r0)

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.s

@@ -60,8 +60,6 @@ TEXT ·libc_munlock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlock(SB)
 TEXT ·libc_munlockall_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlockall(SB)
-TEXT ·libc_getattrlist_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_getattrlist(SB)
 TEXT ·libc_pipe_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_pipe(SB)
 TEXT ·libc_getxattr_trampoline(SB),NOSPLIT,$0-0
@@ -110,6 +108,10 @@ TEXT ·libc_clock_gettime_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_clock_gettime(SB)
 TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_close(SB)
+TEXT ·libc_clonefile_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefile(SB)
+TEXT ·libc_clonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefileat(SB)
 TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_dup(SB)
 TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
@@ -132,6 +134,8 @@ TEXT ·libc_fchown_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchown(SB)
 TEXT ·libc_fchownat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchownat(SB)
+TEXT ·libc_fclonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fclonefileat(SB)
 TEXT ·libc_flock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_flock(SB)
 TEXT ·libc_fpathconf_trampoline(SB),NOSPLIT,$0-0
@@ -140,6 +144,8 @@ TEXT ·libc_fsync_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fsync(SB)
 TEXT ·libc_ftruncate_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_ftruncate(SB)
+TEXT ·libc_getcwd_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_getcwd(SB)
 TEXT ·libc_getdtablesize_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getdtablesize(SB)
 TEXT ·libc_getegid_trampoline(SB),NOSPLIT,$0-0
@@ -164,6 +170,8 @@ TEXT ·libc_getrusage_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getrusage(SB)
 TEXT ·libc_getsid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getsid(SB)
+TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_gettimeofday(SB)
 TEXT ·libc_getuid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getuid(SB)
 TEXT ·libc_issetugid_trampoline(SB),NOSPLIT,$0-0
@@ -264,8 +272,6 @@ TEXT ·libc_mmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_mmap(SB)
 TEXT ·libc_munmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munmap(SB)
-TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_gettimeofday(SB)
 TEXT ·libc_fstat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fstat(SB)
 TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go

@@ -490,21 +490,6 @@ func libc_munlockall_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) {
-	_, _, e1 := syscall_syscall6(funcPC(libc_getattrlist_trampoline), uintptr(unsafe.Pointer(path)), uintptr(list), uintptr(buf), uintptr(size), uintptr(options), 0)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_getattrlist_trampoline()
-
-//go:linkname libc_getattrlist libc_getattrlist
-//go:cgo_import_dynamic libc_getattrlist getattrlist "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func pipe() (r int, w int, err error) {
 	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_pipe_trampoline), 0, 0, 0)
 	r = int(r0)
@@ -958,6 +943,56 @@ func libc_close_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Clonefile(src string, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(funcPC(libc_clonefile_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flags))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefile_trampoline()
+
+//go:linkname libc_clonefile libc_clonefile
+//go:cgo_import_dynamic libc_clonefile clonefile "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(src)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_clonefileat_trampoline), uintptr(srcDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_clonefileat_trampoline()
+
+//go:linkname libc_clonefileat libc_clonefileat
+//go:cgo_import_dynamic libc_clonefileat clonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Dup(fd int) (nfd int, err error) {
 	r0, _, e1 := syscall_syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
 	nfd = int(r0)
@@ -1146,6 +1181,26 @@ func libc_fchownat_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(dst)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(funcPC(libc_fclonefileat_trampoline), uintptr(srcDirfd), uintptr(dstDirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_fclonefileat_trampoline()
+
+//go:linkname libc_fclonefileat libc_fclonefileat
+//go:cgo_import_dynamic libc_fclonefileat fclonefileat "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_flock_trampoline), uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -1207,6 +1262,28 @@ func libc_ftruncate_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Getcwd(buf []byte) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(buf) > 0 {
+		_p0 = unsafe.Pointer(&buf[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(funcPC(libc_getcwd_trampoline), uintptr(_p0), uintptr(len(buf)), 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_getcwd_trampoline()
+
+//go:linkname libc_getcwd libc_getcwd
+//go:cgo_import_dynamic libc_getcwd getcwd "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdtablesize() (size int) {
 	r0, _, _ := syscall_syscall(funcPC(libc_getdtablesize_trampoline), 0, 0, 0)
 	size = int(r0)
@@ -2443,6 +2520,21 @@ func libc_lstat_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
+	_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_ptrace_trampoline()
+
+//go:linkname libc_ptrace libc_ptrace
+//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Stat(path string, stat *Stat_t) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s

@@ -60,8 +60,6 @@ TEXT ·libc_munlock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlock(SB)
 TEXT ·libc_munlockall_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munlockall(SB)
-TEXT ·libc_getattrlist_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_getattrlist(SB)
 TEXT ·libc_pipe_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_pipe(SB)
 TEXT ·libc_getxattr_trampoline(SB),NOSPLIT,$0-0
@@ -110,6 +108,10 @@ TEXT ·libc_clock_gettime_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_clock_gettime(SB)
 TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_close(SB)
+TEXT ·libc_clonefile_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefile(SB)
+TEXT ·libc_clonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_clonefileat(SB)
 TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_dup(SB)
 TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
@@ -132,6 +134,8 @@ TEXT ·libc_fchown_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchown(SB)
 TEXT ·libc_fchownat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fchownat(SB)
+TEXT ·libc_fclonefileat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fclonefileat(SB)
 TEXT ·libc_flock_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_flock(SB)
 TEXT ·libc_fpathconf_trampoline(SB),NOSPLIT,$0-0
@@ -140,6 +144,8 @@ TEXT ·libc_fsync_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fsync(SB)
 TEXT ·libc_ftruncate_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_ftruncate(SB)
+TEXT ·libc_getcwd_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_getcwd(SB)
 TEXT ·libc_getdtablesize_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getdtablesize(SB)
 TEXT ·libc_getegid_trampoline(SB),NOSPLIT,$0-0
@@ -164,6 +170,8 @@ TEXT ·libc_getrusage_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getrusage(SB)
 TEXT ·libc_getsid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getsid(SB)
+TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_gettimeofday(SB)
 TEXT ·libc_getuid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getuid(SB)
 TEXT ·libc_issetugid_trampoline(SB),NOSPLIT,$0-0
@@ -264,8 +272,6 @@ TEXT ·libc_mmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_mmap(SB)
 TEXT ·libc_munmap_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_munmap(SB)
-TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_gettimeofday(SB)
 TEXT ·libc_fstat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fstat(SB)
 TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0
@@ -276,6 +282,8 @@ TEXT ·libc_getfsstat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_getfsstat(SB)
 TEXT ·libc_lstat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_lstat(SB)
+TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_ptrace(SB)
 TEXT ·libc_stat_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_stat(SB)
 TEXT ·libc_statfs_trampoline(SB),NOSPLIT,$0-0

vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go

@@ -214,22 +214,6 @@ func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, ne
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
-	var _p0 unsafe.Pointer
-	if len(mib) > 0 {
-		_p0 = unsafe.Pointer(&mib[0])
-	} else {
-		_p0 = unsafe.Pointer(&_zero)
-	}
-	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func utimes(path string, timeval *[2]Timeval) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -439,6 +423,22 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+	var _p0 unsafe.Pointer
+	if len(mib) > 0 {
+		_p0 = unsafe.Pointer(&mib[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)