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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /src/internal/poll/sock_cloexec.go | |
parent | Initial commit. (diff) | |
download | golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.tar.xz golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.zip |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/internal/poll/sock_cloexec.go')
-rw-r--r-- | src/internal/poll/sock_cloexec.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/internal/poll/sock_cloexec.go b/src/internal/poll/sock_cloexec.go new file mode 100644 index 0000000..f5be2aa --- /dev/null +++ b/src/internal/poll/sock_cloexec.go @@ -0,0 +1,22 @@ +// Copyright 2013 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. + +// This file implements accept for platforms that provide a fast path for +// setting SetNonblock and CloseOnExec. + +//go:build dragonfly || freebsd || (linux && !arm) || netbsd || openbsd || solaris + +package poll + +import "syscall" + +// Wrapper around the accept system call that marks the returned file +// descriptor as nonblocking and close-on-exec. +func accept(s int) (int, syscall.Sockaddr, string, error) { + ns, sa, err := Accept4Func(s, syscall.SOCK_NONBLOCK|syscall.SOCK_CLOEXEC) + if err != nil { + return -1, sa, "accept4", err + } + return ns, sa, "", nil +} |