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41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/* Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <hurd.h>
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#include <hurd/fd.h>
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#include <sys/socket.h>
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#include <hurd/socket.h>
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#include <sys/un.h>
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#include <hurd/ifsock.h>
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/* Open a connection on socket FD to peer at ADDR (which LEN bytes long).
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For connectionless socket types, just set the default address to send to
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and the only address from which to accept transmissions.
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Return 0 on success, -1 for errors. */
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int
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__connect (fd, addrarg, len)
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int fd;
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__CONST_SOCKADDR_ARG addrarg;
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size_t len;
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{
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error_t err;
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addr_port_t aport;
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const struct sockaddr_un *addr = addrarg.__sockaddr_un__;
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if (addr->sun_family == AF_LOCAL)
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{
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/* For the local domain, we must look up the name as a file and talk
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to it with the ifsock protocol. */
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file_t file = __file_name_lookup (addr->sun_path, 0, 0);
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if (file == MACH_PORT_NULL)
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return -1;
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err = __ifsock_getsockaddr (file, &aport);
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__mach_port_deallocate (__mach_task_self (), file);
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if (err == MIG_BAD_ID || err == EOPNOTSUPP)
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/* The file did not grok the ifsock protocol. */
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err = ENOTSOCK;
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if (err)
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return __hurd_fail (err);
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}
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else
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err = EIEIO;
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err = HURD_DPORT_USE (fd,
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({
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if (err)
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err = __socket_create_address (port,
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addr->sun_family,
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(char *) addr, len,
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&aport);
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if (! err)
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{
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err = __socket_connect (port, aport);
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__mach_port_deallocate (__mach_task_self (),
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aport);
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}
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err;
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}));
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return err ? __hurd_dfail (fd, err) : 0;
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}
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weak_alias (__connect, connect)
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