From 43a123c1ae6613b3efeed291fa552ecd909d3acf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:23:18 +0200 Subject: Adding upstream version 1.20.14. Signed-off-by: Daniel Baumann --- src/syscall/forkpipe.go | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/syscall/forkpipe.go (limited to 'src/syscall/forkpipe.go') diff --git a/src/syscall/forkpipe.go b/src/syscall/forkpipe.go new file mode 100644 index 0000000..5082abc --- /dev/null +++ b/src/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. + +//go:build aix || darwin + +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 +} -- cgit v1.2.3