libgo/go/net/tcpsockopt_posix.go

   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 // +build aix darwin dragonfly freebsd hurd linux netbsd openbsd solaris 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 }