pipe2_illumos.go

Documentation: os

     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  // +build illumos
     7  
     8  package os
     9  
    10  import (
    11  	"internal/syscall/unix"
    12  	"syscall"
    13  )
    14  
    15  // Pipe returns a connected pair of Files; reads from r return bytes written to w.
    16  // It returns the files and an error, if any.
    17  func Pipe() (r *File, w *File, err error) {
    18  	var p [2]int
    19  
    20  	e := unix.Pipe2(p[0:], syscall.O_CLOEXEC)
    21  	if e != nil {
    22  		return nil, nil, NewSyscallError("pipe", e)
    23  	}
    24  
    25  	return newFile(uintptr(p[0]), "|0", kindPipe), newFile(uintptr(p[1]), "|1", kindPipe), nil
    26  }
    27
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