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 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