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| // Copyright 2017 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 freebsd netbsd openbsd
|
| package os
|
| import "syscall"
|
| // Pipe returns a connected pair of Files; reads from r return bytes written to w.
| // It returns the files and an error, if any.
| func Pipe() (r *File, w *File, err error) {
| var p [2]int
|
| e := syscall.Pipe2(p[0:], syscall.O_CLOEXEC)
| if e != nil {
| return nil, nil, NewSyscallError("pipe", e)
| }
|
| return newFile(uintptr(p[0]), "|0", kindPipe), newFile(uintptr(p[1]), "|1", kindPipe), nil
| }
|
|
