mirror of
https://github.com/golang/go
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a700ae9863
This reverts commit e6c15945de.
Reason for revert: breaks the Dragonfly builders.
Fixes #27245
Change-Id: I2c147a5726aec28647f6ef5eb8f9db5efa3a9fd0
Reviewed-on: https://go-review.googlesource.com/131497
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
23 lines
617 B
Go
23 lines
617 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 freebsd netbsd openbsd
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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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