Source file src/syscall/forkpipe.go
Documentation: syscall
1 // Copyright 2011 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 aix || darwin || solaris 6 // +build aix darwin solaris 7 8 package syscall 9 10 // Try to open a pipe with O_CLOEXEC set on both file descriptors. 11 func forkExecPipe(p []int) error { 12 err := Pipe(p) 13 if err != nil { 14 return err 15 } 16 _, err = fcntl(p[0], F_SETFD, FD_CLOEXEC) 17 if err != nil { 18 return err 19 } 20 _, err = fcntl(p[1], F_SETFD, FD_CLOEXEC) 21 return err 22 } 23