github.com/rakyll/go@v0.0.0-20170216000551-64c02460d703/src/internal/poll/sockopt_linux.go (about)

     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  package poll
     6  
     7  import (
     8  	"syscall"
     9  )
    10  
    11  // SetsockoptIPMreqn wraps the setsockopt network call with a IPMreqn argument.
    12  func (fd *FD) SetsockoptIPMreqn(level, name int, mreq *syscall.IPMreqn) error {
    13  	if err := fd.incref(); err != nil {
    14  		return err
    15  	}
    16  	defer fd.decref()
    17  	return syscall.SetsockoptIPMreqn(fd.Sysfd, level, name, mreq)
    18  }