1 /* Copyright (C) 1994, 1995, 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
20 #include <sys/socket.h>
24 #include <hurd/ifsock.h>
25 #include <hurd/socket.h>
27 /* Send N bytes of BUF on socket FD to peer at address ADDR (which is
28 ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */
34 const struct sockaddr_un *addr,
41 if (addr->sun_family == AF_LOCAL)
43 /* For the local domain, we must look up the name as a file and talk
44 to it with the ifsock protocol. */
45 file_t file = __file_name_lookup (addr->sun_path, 0, 0);
46 if (file == MACH_PORT_NULL)
48 err = __ifsock_getsockaddr (file, &aport);
49 __mach_port_deallocate (__mach_task_self (), file);
50 if (err == MIG_BAD_ID || err == EOPNOTSUPP)
51 /* The file did not grok the ifsock protocol. */
54 return __hurd_fail (err);
59 /* Get an address port for the desired destination address. */
60 err = HURD_DPORT_USE (fd,
63 err = __socket_create_address (port,
71 err = __socket_send (port, aport,
74 MACH_MSG_TYPE_COPY_SEND, 0,
76 __mach_port_deallocate (__mach_task_self (),
82 return err ? __hurd_dfail (fd, err) : wrote;