github.com/llvm-mirror/llgo@v0.0.0-20190322182713-bf6f0a60fce1/third_party/gofrontend/libgo/go/net/sock_windows.go (about)

     1  // Copyright 2009 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  package net
     6  
     7  import (
     8  	"os"
     9  	"syscall"
    10  )
    11  
    12  func maxListenerBacklog() int {
    13  	// TODO: Implement this
    14  	// NOTE: Never return a number bigger than 1<<16 - 1. See issue 5030.
    15  	return syscall.SOMAXCONN
    16  }
    17  
    18  func sysSocket(family, sotype, proto int) (syscall.Handle, error) {
    19  	// See ../syscall/exec_unix.go for description of ForkLock.
    20  	syscall.ForkLock.RLock()
    21  	s, err := socketFunc(family, sotype, proto)
    22  	if err == nil {
    23  		syscall.CloseOnExec(s)
    24  	}
    25  	syscall.ForkLock.RUnlock()
    26  	if err != nil {
    27  		return syscall.InvalidHandle, os.NewSyscallError("socket", err)
    28  	}
    29  	return s, nil
    30  }