1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.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
28 #define COMM_LEN 16 /* synchronize with size of comm in struct task_struct
29 in /usr/include/linux/sched.h */
34 * Modified by Vladimir Oleynik for use with libbb/procps.c
35 * This finds the pid of the specified process.
36 * Currently, it's implemented by rummaging through
37 * the proc filesystem.
39 * Returns a list of all matching PIDs
41 extern long* find_pid_by_name( const char* pidName)
47 pidList = xmalloc(sizeof(long));
49 while ((p = procps_scan(0, 0, NULL)) != 0) {
51 while ((p = procps_scan(0)) != 0) {
53 if (strncmp(p->short_cmd, pidName, COMM_LEN-1) == 0) {
54 pidList=xrealloc( pidList, sizeof(long) * (i+2));
59 pidList[i] = i==0 ? -1 : 0;