1 /* vi: set sw=4 ts=4: */
3 * pidof implementation for busybox
5 * Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen
6 * Copyright (C) 1999-2002 by Erik Andersen <andersee@debian.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
36 extern int pidof_main(int argc, char **argv)
42 /* do normal option parsing */
43 while ((opt = getopt(argc, argv, "s")) > 0) {
53 /* Looks like everything is set to go. */
54 while(optind < argc) {
57 pidList = find_pid_by_name( argv[optind]);
58 if (!pidList || *pidList<=0) {
62 for(; pidList && *pidList!=0; pidList++) {
63 printf("%s%ld", (n++ ? " " : ""), (long)*pidList);
68 /* Note that we don't bother to free the memory
69 * allocated in find_pid_by_name(). It will be freed
70 * upon exit, so we can save a byte or two */
75 return fail ? EXIT_FAILURE : EXIT_SUCCESS;