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| author | Michael Stapelberg <stapelberg@debian.org> | 2013-03-04 21:27:36 +0100 |
|---|---|---|
| committer | Michael Stapelberg <michael@stapelberg.de> | 2013-03-04 21:27:36 +0100 |
| commit | 04b08da9af0c450d645ab7389d1467308cfc2db8 (patch) | |
| tree | db247935fa4f2f94408edc3acd5d0d4f997aa0d8 /src/pkg/syscall/exec_bsd.go | |
| parent | 917c5fb8ec48e22459d77e3849e6d388f93d3260 (diff) | |
| download | golang-upstream/1.1_hg20130304.tar.gz | |
Imported Upstream version 1.1~hg20130304upstream/1.1_hg20130304
Diffstat (limited to 'src/pkg/syscall/exec_bsd.go')
| -rw-r--r-- | src/pkg/syscall/exec_bsd.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/pkg/syscall/exec_bsd.go b/src/pkg/syscall/exec_bsd.go index 9c3af5ec9..318cbc060 100644 --- a/src/pkg/syscall/exec_bsd.go +++ b/src/pkg/syscall/exec_bsd.go @@ -221,3 +221,17 @@ childerror: // and this shuts up the compiler. panic("unreached") } + +// 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 +} |