mirror of https://go.googlesource.com/go
26 lines
730 B
Go
26 lines
730 B
Go
// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This file implements sysSocket for platforms that provide a fast path for
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// setting SetNonblock and CloseOnExec.
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//go:build dragonfly || freebsd || linux || netbsd || openbsd
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package net
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import (
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"os"
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"syscall"
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)
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// Wrapper around the socket system call that marks the returned file
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// descriptor as nonblocking and close-on-exec.
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func sysSocket(family, sotype, proto int) (int, error) {
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s, err := socketFunc(family, sotype|syscall.SOCK_NONBLOCK|syscall.SOCK_CLOEXEC, proto)
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if err != nil {
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return -1, os.NewSyscallError("socket", err)
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}
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return s, nil
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}
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