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- /* 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);
- }
-