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root/i-scream/projects/libstatgrab/examples/vm_stats.c
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Comparing projects/libstatgrab/examples/vm_stats.c (file contents):
Revision 1.3 by ats, Fri Nov 7 18:43:56 2003 UTC vs.
Revision 1.7 by tdb, Mon Jan 19 16:49:19 2004 UTC

# Line 1 | Line 1
1   /*
2   * i-scream central monitoring system
3   * http://www.i-scream.org
4 < * Copyright (C) 2000-2003 i-scream
4 > * Copyright (C) 2000-2004 i-scream
5   *
6   * This program is free software; you can redistribute it and/or
7   * modify it under the terms of the GNU General Public License
# Line 16 | Line 16
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 + * $Id$
21   */
22  
23   #include <stdio.h>
# Line 24 | Line 26
26   #include <unistd.h>
27  
28   int main(int argc, char **argv){
29 <        
29 >
30          extern char *optarg;
31 <        extern int optind;
32 <        int c;
31 >        extern int optind;
32 >        int c;
33  
34          int delay = 1;
35          mem_stat_t *mem_stats;
# Line 36 | Line 38 | int main(int argc, char **argv){
38          long long total, free;
39  
40          while ((c = getopt(argc, argv, "d:")) != -1){
41 <                switch (c){
42 <                        case 'd':
43 <                                delay = atoi(optarg);
44 <                                break;
41 >                switch (c){
42 >                        case 'd':
43 >                                delay = atoi(optarg);
44 >                                break;
45                  }
46          }
47  
48 +        /* Initialise statgrab */
49 +        statgrab_init();
50 +
51 +        /* Drop setuid/setgid privileges. */
52 +        if (statgrab_drop_privileges() != 0) {
53 +                perror("Error. Failed to drop privileges");
54 +                return 1;
55 +        }
56 +
57          if( ((mem_stats=get_memory_stats()) != NULL) && (swap_stats=get_swap_stats()) != NULL){
58                  printf("Total memory in bytes : %lld\n", mem_stats->total);
59                  printf("Used memory in bytes : %lld\n", mem_stats->used);
# Line 61 | Line 72 | int main(int argc, char **argv){
72          }
73          exit(0);
74   }
64 –
65 –
66 –

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