tcpsockopt_posix.mx raw

   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  //go:build unix || windows
   6  
   7  package net
   8  
   9  import (
  10  	"runtime"
  11  	"syscall"
  12  )
  13  
  14  func setNoDelay(fd *netFD, noDelay bool) error {
  15  	err := fd.pfd.SetsockoptInt(syscall.IPPROTO_TCP, syscall.TCP_NODELAY, boolint(noDelay))
  16  	runtime.KeepAlive(fd)
  17  	return wrapSyscallError("setsockopt", err)
  18  }
  19