libstatgrab/examples/process_stats.c

/*
 * i-scream central monitoring system
 * http://www.i-scream.org
 * Copyright (C) 2000-2003 i-scream
 *
 * 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 <statgrab.h>
#include <stdlib.h>
#include <unistd.h>

int main(int argc, char **argv){
        
        extern char *optarg;
        extern int optind;
        int c;

        int delay = 1;
        process_stat_t *process_stat;

        while ((c = getopt(argc, argv, "d:")) != -1){
                switch (c){
                        case 'd':
                                delay = atoi(optarg);
                                break;
                }
        }

        while( (process_stat = get_process_stats()) != NULL){
                printf("Running:%3d \t", process_stat->running);
                printf("Sleeping:%5d \t",process_stat->sleeping);
                printf("Stopped:%4d \t", process_stat->stopped);
                printf("Zombie:%4d \t", process_stat->zombie);
                printf("Total:%5d\n", process_stat->total);
                sleep(delay);
        }

        exit(0);
}


Revision:	1.3
Committed:	Fri Nov 7 18:43:56 2003 UTC (21 years ago) by ats
Content type:	text/plain
Branch:	MAIN
Changes since 1.2:	+1 -1 lines
Log Message:	Fix getopt() return value.
#	User	Rev	Content
1	pajs	1.1	/*
2			* i-scream central monitoring system
3	tdb	1.2	* http://www.i-scream.org
4			* Copyright (C) 2000-2003 i-scream
5	pajs	1.1	*
6			* This program is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19			*/
20
21			#include <stdio.h>
22			#include <statgrab.h>
23			#include <stdlib.h>
24			#include <unistd.h>
25
26			int main(int argc, char **argv){
27
28			extern char *optarg;
29			extern int optind;
30			int c;
31
32			int delay = 1;
33			process_stat_t *process_stat;
34
35	ats	1.3	while ((c = getopt(argc, argv, "d:")) != -1){
36	pajs	1.1	switch (c){
37			case 'd':
38			delay = atoi(optarg);
39			break;
40			}
41			}
42
43			while( (process_stat = get_process_stats()) != NULL){
44			printf("Running:%3d \t", process_stat->running);
45			printf("Sleeping:%5d \t",process_stat->sleeping);
46			printf("Stopped:%4d \t", process_stat->stopped);
47			printf("Zombie:%4d \t", process_stat->zombie);
48			printf("Total:%5d\n", process_stat->total);
49			sleep(delay);
50			}
51
52			exit(0);
53			}
54
55
56