/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
 * Copyright 2019 Joyent, Inc.
 */

#include <fcntl.h>
#include <sys/un.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* ARGSUSED */
int
main(int argc, char *argv[])
{
        struct sockaddr_un sock;
        int fd;
        char *path;
        size_t size;
        if (argc != 2) {
                fprintf(stderr, "usage: %s /path/to/socket\n", argv[0]);
                exit(1);
        }
        path = argv[1];
        size =  sizeof (sock.sun_path);
        (void) strncpy(sock.sun_path, (char *)path, size - 1);
        sock.sun_path[size - 1] = '\0';

        sock.sun_family = AF_UNIX;
        if ((fd = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1) {
                perror("socket");
                return (1);
        }
        if (bind(fd, (struct sockaddr *)&sock, sizeof (struct sockaddr_un))) {
                perror("bind");
                return (1);
        }
        if (close(fd)) {
                perror("close");
                return (1);
        }
        return (0);
}