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0a583b5419
* hurd/hurd/fd.h (__hurd_sockfail): Add extern inline function. * sysdeps/mach/hurd/recv.c (__recv): Use __hurd_sockfail instead of __hurd_dfail. * sysdeps/mach/hurd/recvfrom.c (__recvfrom): Likewise. * sysdeps/mach/hurd/recvmsg.c (__recvmsg): Likewise. * sysdeps/mach/hurd/send.c (__send): Likewise. * sysdeps/mach/hurd/sendto.c (__sendfrom): Likewise. * sysdeps/mach/hurd/sendmsg.c (__sendmsg): Likewise.
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/* Copyright (C) 1994,95,96,97,99,2001,02 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 <sys/socket.h>
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#include <sys/un.h>
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#include <hurd.h>
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#include <hurd/fd.h>
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#include <hurd/ifsock.h>
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#include <hurd/socket.h>
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/* Send N bytes of BUF on socket FD to peer at address ADDR (which is
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ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */
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ssize_t
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__sendto (int fd,
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const void *buf,
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size_t n,
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int flags,
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const struct sockaddr_un *addr,
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socklen_t addr_len)
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{
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addr_port_t aport;
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error_t err;
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size_t wrote;
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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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/* Get an address port for the desired destination address. */
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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,
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addr_len,
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&aport);
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if (! err)
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{
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/* Send the data. */
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err = __socket_send (port, aport,
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flags, buf, n,
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NULL,
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MACH_MSG_TYPE_COPY_SEND, 0,
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NULL, 0, &wrote);
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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_sockfail (fd, flags, err) : wrote;
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}
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weak_alias (__sendto, sendto)
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