libgo/go/os/pipe2_illumos.go

   1 // Copyright 2020 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 //go:build illumos
   6
   7 package os
   8
   9 import (
  10         "internal/syscall/unix"
  11         "syscall"
  12 )
  13
  14 // Pipe returns a connected pair of Files; reads from r return bytes written to w.
  15 // It returns the files and an error, if any.
  16 func Pipe() (r *File, w *File, err error) {
  17         var p [2]int
  18
  19         e := unix.Pipe2(p[0:], syscall.O_CLOEXEC)
  20         if e != nil {
  21                 return nil, nil, NewSyscallError("pipe", e)
  22         }
  23
  24         return newFile(uintptr(p[0]), "|0", kindPipe), newFile(uintptr(p[1]), "|1", kindPipe), nil
  25 }