github.com/guyezi/gofrontend@v0.0.0-20200228202240-7a62a49e62c0/libgo/misc/cgo/testcshared/testdata/libgo2/dup2.go (about)

     1  // Copyright 2015 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  // +build darwin dragonfly freebsd linux,!arm64,!riscv64 netbsd openbsd
     6  
     7  package main
     8  
     9  import "syscall"
    10  
    11  func dup2(oldfd, newfd int) error {
    12  	return syscall.Dup2(oldfd, newfd)
    13  }