libgo/go/internal/poll/sockoptip.go

   1 // Copyright 2011 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 linux netbsd openbsd windows
   6
   7 package poll
   8
   9 import "syscall"
  10
  11 // SetsockoptIPMreq wraps the setsockopt network call with an IPMreq argument.
  12 func (fd *FD) SetsockoptIPMreq(level, name int, mreq *syscall.IPMreq) error {
  13         if err := fd.incref(); err != nil {
  14                 return err
  15         }
  16         defer fd.decref()
  17         return syscall.SetsockoptIPMreq(fd.Sysfd, level, name, mreq)
  18 }
  19
  20 // SetsockoptIPv6Mreq wraps the setsockopt network call with an IPv6Mreq argument.
  21 func (fd *FD) SetsockoptIPv6Mreq(level, name int, mreq *syscall.IPv6Mreq) error {
  22         if err := fd.incref(); err != nil {
  23                 return err
  24         }
  25         defer fd.decref()
  26         return syscall.SetsockoptIPv6Mreq(fd.Sysfd, level, name, mreq)
  27 }