1 /*- 2 * Copyright (c) 1997 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #ifndef lint 28 static const char rcsid[] = 29 "$Id: kldload.c,v 1.4 1998/01/05 07:07:44 charnier Exp $"; 30 #endif /* not lint */ 31 32 #include <err.h> 33 #include <stdio.h> 34 #include <unistd.h> 35 #include <sys/param.h> 36 #include <sys/linker.h> 37 38 static void 39 usage(void) 40 { 41 fprintf(stderr, "usage: kldload [-v] filename\n"); 42 exit(1); 43 } 44 45 int 46 main(int argc, char** argv) 47 { 48 int c; 49 int verbose = 0; 50 int fileid; 51 52 while ((c = getopt(argc, argv, "v")) != -1) 53 switch (c) { 54 case 'v': 55 verbose = 1; 56 break; 57 default: 58 usage(); 59 } 60 argc -= optind; 61 argv += optind; 62 63 if (argc != 1) 64 usage(); 65 66 fileid = kldload(argv[0]); 67 if (fileid < 0) 68 err(1, "can't load %s", argv[0]); 69 else 70 if (verbose) 71 printf("Loaded %s, id=%d\n", argv[0], fileid); 72 73 return 0; 74 } 75