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8ad0a7e785
...instead of the structs themselves. Escape analysis can handle this, and it'll avoid a bunch of large struct copies. Change-Id: Ia9c6064ed32a4c26d5a96dae2ed7d7ece6d38704 Reviewed-on: https://go-review.googlesource.com/c/go/+/361264 Trust: Josh Bleecher Snyder <josharian@gmail.com> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
// Copyright 2021 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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//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
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package unix
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import (
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"syscall"
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_ "unsafe"
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)
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//go:linkname RecvfromInet4 syscall.recvfromInet4
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//go:noescape
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func RecvfromInet4(fd int, p []byte, flags int, from *syscall.SockaddrInet4) (int, error)
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//go:linkname RecvfromInet6 syscall.recvfromInet6
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//go:noescape
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func RecvfromInet6(fd int, p []byte, flags int, from *syscall.SockaddrInet6) (n int, err error)
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//go:linkname SendtoInet4 syscall.sendtoInet4
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//go:noescape
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func SendtoInet4(fd int, p []byte, flags int, to *syscall.SockaddrInet4) (err error)
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//go:linkname SendtoInet6 syscall.sendtoInet6
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//go:noescape
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func SendtoInet6(fd int, p []byte, flags int, to *syscall.SockaddrInet6) (err error)
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//go:linkname SendmsgNInet4 syscall.sendmsgNInet4
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//go:noescape
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func SendmsgNInet4(fd int, p, oob []byte, to *syscall.SockaddrInet4, flags int) (n int, err error)
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//go:linkname SendmsgNInet6 syscall.sendmsgNInet6
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//go:noescape
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func SendmsgNInet6(fd int, p, oob []byte, to *syscall.SockaddrInet6, flags int) (n int, err error)
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//go:linkname RecvmsgInet4 syscall.recvmsgInet4
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//go:noescape
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func RecvmsgInet4(fd int, p, oob []byte, flags int, from *syscall.SockaddrInet4) (n, oobn int, recvflags int, err error)
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//go:linkname RecvmsgInet6 syscall.recvmsgInet6
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//go:noescape
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func RecvmsgInet6(fd int, p, oob []byte, flags int, from *syscall.SockaddrInet6) (n, oobn int, recvflags int, err error)
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