1 /* vi: set sw=4 ts=4: */
3 * pidof implementation for busybox
5 * Copyright (C) 2001 by Lineo, inc.
6 * Written by Erik Andersen <andersen@lineo.com>, <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)
41 /* do normal option parsing */
42 while ((opt = getopt(argc, argv, "ne:f:")) > 0) {
55 /* if we didn't get a process name, then we need to choke and die here */
56 if (argv[optind] == NULL)
59 /* Looks like everything is set to go. */
60 while(optind < argc) {
63 pidList = find_pid_by_name( argv[optind]);
64 if (!pidList || *pidList<=0) {
68 for(; pidList && *pidList!=0; pidList++) {
69 printf("%ld ", (long)*pidList);
71 /* Note that we don't bother to free the memory
72 * allocated in find_pid_by_name(). It will be freed
73 * upon exit, so we can save a byte or two */