1 /* $Id$ */
2 /*
3 * Copyright (c) 1993-1996 Sam Leffler
4 * Copyright (c) 1993-1996 Silicon Graphics, Inc.
5 * HylaFAX is a trademark of Silicon Graphics, Inc.
6 *
7 * Permission to use, copy, modify, distribute, and sell this software and
8 * its documentation for any purpose is hereby granted without fee, provided
9 * that (i) the above copyright notices and this permission notice appear in
10 * all copies of the software and related documentation, and (ii) the names of
11 * Sam Leffler and Silicon Graphics may not be used in any advertising or
12 * publicity relating to the software without the specific, prior written
13 * permission of Sam Leffler and Silicon Graphics.
14 *
15 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
17 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
18 *
19 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
20 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
21 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
22 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
23 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
24 * OF THIS SOFTWARE.
25 */
26 /*
27 * Program invoked by faxaddmodem and probemodem to
28 * generate a UUCP lock filename according to SVR4
29 * conventions
30 */
31 #include "port.h"
32 #include <stdio.h>
33 #if HAS_MKDEV
34 #include <sys/types.h>
35 #include <sys/stat.h>
36 #include <sys/mkdev.h>
37 #endif
38
39 int
main(int ac,char * av[])40 main(int ac, char* av[])
41 {
42 #if HAS_MKDEV
43 struct stat sb;
44
45 if (stat(av[1], &sb) >= 0 && S_ISCHR(sb.st_mode)) {
46 printf("LK.%03d.%03d.%03d\n",
47 major(sb.st_dev),
48 major(sb.st_rdev),
49 minor(sb.st_rdev));
50 return (0);
51 } else
52 #endif
53 return (-1);
54 }
55