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  }
    26
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