mirror of
https://github.com/sheumann/hush.git
synced 2024-12-27 01:32:08 +00:00
80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* pidof implementation for busybox
|
|
*
|
|
* Copyright (C) 2001 by Lineo, inc.
|
|
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <signal.h>
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include "busybox.h"
|
|
|
|
|
|
extern int pidof_main(int argc, char **argv)
|
|
{
|
|
int opt;
|
|
|
|
|
|
/* do normal option parsing */
|
|
while ((opt = getopt(argc, argv, "ne:f:")) > 0) {
|
|
switch (opt) {
|
|
#if 0
|
|
case 'g':
|
|
break;
|
|
case 'e':
|
|
break;
|
|
#endif
|
|
default:
|
|
show_usage();
|
|
}
|
|
}
|
|
|
|
/* if we didn't get a process name, then we need to choke and die here */
|
|
if (argv[optind] == NULL)
|
|
show_usage();
|
|
|
|
/* Looks like everything is set to go. */
|
|
while(optind < argc) {
|
|
pid_t* pidList;
|
|
|
|
pidList = find_pid_by_name( argv[optind]);
|
|
if (!pidList || *pidList<=0) {
|
|
break;
|
|
}
|
|
|
|
for(; pidList && *pidList!=0; pidList++) {
|
|
printf("%ld ", (long)*pidList);
|
|
}
|
|
/* Note that we don't bother to free the memory
|
|
* allocated in find_pid_by_name(). It will be freed
|
|
* upon exit, so we can save a byte or two */
|
|
optind++;
|
|
}
|
|
printf("\n");
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|