diff options
Diffstat (limited to 'libgo/go/syscall/forkpipe.go')
-rw-r--r-- | libgo/go/syscall/forkpipe.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libgo/go/syscall/forkpipe.go b/libgo/go/syscall/forkpipe.go new file mode 100644 index 0000000..71890a2 --- /dev/null +++ b/libgo/go/syscall/forkpipe.go @@ -0,0 +1,21 @@ +// 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. + +// +build darwin dragonfly 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 +} |