github.com/code-reading/golang@v0.0.0-20220303082512-ba5bc0e589a3/go/src/os/pipe2_illumos.go (about) 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 }