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e76ae8af92
This change drops the support for FreeBSD 9 or below and simplifies platform-dependent code for the sake of maintenance. Updates #7187. Fixes #11412. Updates #16064. Updates #18854. Fixes #19072. Change-Id: I9129130aafbfc7d0d7e9b674b6fc6cb31b7381be Reviewed-on: https://go-review.googlesource.com/64910 Reviewed-by: Ian Lance Taylor <iant@golang.org>
21 lines
583 B
Go
21 lines
583 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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package os
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import "syscall"
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// Pipe returns a connected pair of Files; reads from r return bytes written to w.
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// It returns the files and an error, if any.
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func Pipe() (r *File, w *File, err error) {
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var p [2]int
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e := syscall.Pipe2(p[0:], syscall.O_CLOEXEC)
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if e != nil {
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return nil, nil, NewSyscallError("pipe", e)
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}
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return newFile(uintptr(p[0]), "|0", kindPipe), newFile(uintptr(p[1]), "|1", kindPipe), nil
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}
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