2 * Mini rmmod implementation for busybox
4 * Copyright (C) 1999 by Lineo, inc.
5 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include <sys/syscall.h>
31 /* And the system call of the day is... */
32 _syscall1(int, delete_module, const char *, name)
35 static const char rmmod_usage[] =
36 "rmmod [OPTION]... [MODULE]...\n\n"
37 "Unloads the specified kernel modules from the kernel.\n\n"
39 "\t-a\tTry to remove all unused kernel modules.\n";
43 extern int rmmod_main(int argc, char **argv)
49 /* Parse any options */
50 while (--argc > 0 && **(++argv) == '-') {
51 while (*(++(*argv))) {
54 /* Unload _all_ unused modules via NULL delete_module() call */
55 if (delete_module(NULL)) {
67 if (delete_module(*argv) < 0) {