1 /* $FreeBSD: src/share/examples/ses/srcs/getnobj.c,v 1.1 2000/02/29 05:44:17 mjacob Exp $ */
2 /* $DragonFly: src/share/examples/ses/srcs/getnobj.c,v 1.2 2003/06/17 04:36:58 dillon Exp $ */
3 /*
4 * Copyright (c) 2000 by Matthew Jacob
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer,
12 * without modification, immediately at the beginning of the file.
13 * 2. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * Alternatively, this software may be distributed under the terms of the
17 * the GNU Public License ("GPL").
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * Matthew Jacob
32 * Feral Software
33 * mjacob@feral.com
34 */
35
36 #include <unistd.h>
37 #include <stdlib.h>
38 #include <stdio.h>
39 #include <unistd.h>
40 #include <fcntl.h>
41 #include <sys/ioctl.h>
42 #include SESINC
43
44 int
main(argc,argv)45 main(argc, argv)
46 int argc;
47 char **argv;
48 {
49 unsigned int nobj;
50 int fd;
51
52 while (*++argv != NULL) {
53 char *name = *argv;
54 fd = open(name, O_RDONLY);
55 if (fd < 0) {
56 perror(name);
57 continue;
58 }
59 if (ioctl(fd, SESIOC_GETNOBJ, (caddr_t) &nobj) < 0) {
60 perror("SESIOC_GETNOBJ");
61 } else {
62 fprintf(stdout, "%s: %d objects\n", name, nobj);
63 }
64 close (fd);
65 }
66 return (0);
67 }
68