/* net/bind4.c - Bind a UNIX domain address to a socket
 * Copyright (C) 2001,2005  Bruce Guenter <bruce@untroubled.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */
#include <errno.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include "socket.h"

/** Bind a UNIX domain address (path) to a socket. */
int socket_bindu(int sock, const char* path)
{
  struct sockaddr_un sa;
  sa.sun_family = AF_UNIX;
  strcpy(sa.sun_path, path);
  if (unlink(path) && errno != ENOENT) return 0;
  return bind(sock, (struct sockaddr*)&sa, sizeof sa) == 0;
}