| // Copyright 2011 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 aix || darwin || solaris |
| // +build aix darwin solaris |
| |
| package syscall |
| |
| // Try to open a pipe with O_CLOEXEC set on both file descriptors. |
| func forkExecPipe(p []int) error { |
| err := Pipe(p) |
| if err != nil { |
| return err |
| } |
| _, err = fcntl(p[0], F_SETFD, FD_CLOEXEC) |
| if err != nil { |
| return err |
| } |
| _, err = fcntl(p[1], F_SETFD, FD_CLOEXEC) |
| return err |
| } |