1 /* net/bind4.c - Bind a UNIX domain address to a socket
2 * Copyright (C) 2001,2005 Bruce Guenter <bruce@untroubled.org>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This 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 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18 #include <errno.h>
19 #include <sys/types.h>
20 #include <sys/param.h>
21 #include <sys/socket.h>
22 #include <sys/un.h>
23 #include <unistd.h>
24 #include "socket.h"
25
26 /** Bind a UNIX domain address (path) to a socket. */
socket_bindu(int sock,const char * path)27 int socket_bindu(int sock, const char* path)
28 {
29 struct sockaddr_un sa;
30 sa.sun_family = AF_UNIX;
31 strcpy(sa.sun_path, path);
32 if (unlink(path) && errno != ENOENT) return 0;
33 return bind(sock, (struct sockaddr*)&sa, sizeof sa) == 0;
34 }
35