text: /* Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
  This file is part of the GNU C Library.
  
  The GNU C Library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public License as
  published by the Free Software Foundation; either version 2 of the
  License, or (at your option) any later version.
  
  The GNU C Library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.
  
  You should have received a copy of the GNU Library General Public
  License along with the GNU C Library; see the file COPYING.LIB.  If
  not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  Cambridge, MA 02139, USA.  */
  
  #include <ansidecl.h>
  #include <errno.h>
  #include <sys/socket.h>
  #include <hurd.h>
  #include <hurd/socket.h>
  #include <hurd/fd.h>
  #include <fcntl.h>
  
  /* Create a new socket of type TYPE in domain DOMAIN, using
     protocol PROTOCOL.  If PROTOCOL is zero, one is chosen automatically.
     Returns a file descriptor for the new socket, or -1 for errors.  */
  int
  DEFUN(socket, (domain, type, protocol),
        int domain AND enum __socket_type type AND int protocol)
  {
    error_t err;
    socket_t sock, server;
  
    /* Find the socket server for DOMAIN.  */
    server = _hurd_socket_server (domain, 0);
    if (server == MACH_PORT_NULL)
      return -1;
  
    err = __socket_create (server, type, protocol, &sock);
    if (err == MACH_SEND_INVALID_DEST || err == MIG_SERVER_DIED)
      {
        /* On the first use of the socket server during the operation,
  	 allow for the old server port dying.  */
        server = _hurd_socket_server (domain, 1);
        if (server == MACH_PORT_NULL)
  	return -1;
        err = __socket_create (server, type, protocol, &sock);
      }
  
    if (err)
      return __hurd_fail (err);
  
    return _hurd_intern_fd (sock, O_IGNORE_CTTY, 1);
  }
  