golang forkpipe2 代码
文件路径：/src/syscall/forkpipe2.go
/ Copyright 2017 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
/go:build dragonfly || freebsd || netbsd || openbsd || solaris
package syscall
func forkExecPipe(p []int) error {
return Pipe2(p, O_CLOEXEC)
}