25 lines
503 B
Go
25 lines
503 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
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// +build linux
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package socket
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import "unsafe"
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func (h *msghdr) setIov(vs []iovec) {
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l := len(vs)
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if l == 0 {
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return
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}
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h.Iov = &vs[0]
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h.Iovlen = uint64(l)
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}
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func (h *msghdr) setControl(b []byte) {
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h.Control = (*byte)(unsafe.Pointer(&b[0]))
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h.Controllen = uint64(len(b))
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}
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