text: // Copyright 2017 The Go Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  // +build ignore
  
  // +godefs map struct_in_addr [4]byte /* in_addr */
  // +godefs map struct_in6_addr [16]byte /* in6_addr */
  
  package socket
  
  /*
  #include <sys/socket.h>
  
  #include <netinet/in.h>
  */
  import "C"
  
  const (
  	sysAF_UNSPEC = C.AF_UNSPEC
  	sysAF_INET   = C.AF_INET
  	sysAF_INET6  = C.AF_INET6
  
  	sysSOCK_RAW = C.SOCK_RAW
  )
  
  type iovec C.struct_iovec
  
  type msghdr C.struct_msghdr
  
  type cmsghdr C.struct_cmsghdr
  
  type sockaddrInet C.struct_sockaddr_in
  
  type sockaddrInet6 C.struct_sockaddr_in6
  
  const (
  	sizeofIovec   = C.sizeof_struct_iovec
  	sizeofMsghdr  = C.sizeof_struct_msghdr
  	sizeofCmsghdr = C.sizeof_struct_cmsghdr
  
  	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
  	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
  )
  