1// Copyright 2013 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// This file implements accept for platforms that provide a fast path for
6// setting SetNonblock and CloseOnExec.
7
8//go:build dragonfly || freebsd || (linux && !arm) || netbsd || openbsd
9
10package poll
11
12import "syscall"
13
14// Wrapper around the accept system call that marks the returned file
15// descriptor as nonblocking and close-on-exec.
16func accept(s int) (int, syscall.Sockaddr, string, error) {
17	ns, sa, err := Accept4Func(s, syscall.SOCK_NONBLOCK|syscall.SOCK_CLOEXEC)
18	if err != nil {
19		return -1, nil, "accept4", err
20	}
21	return ns, sa, "", nil
22}
23