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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 1.1 by pajs, Sun Aug 24 19:15:11 2003 UTC vs.
Revision 1.6 by tdb, Fri Jan 16 15:54:52 2004 UTC

# Line 1 | Line 1
1   /*
2   * i-scream central monitoring system
3 < * http://www.i-scream.org.uk
4 < * Copyright (C) 2000-2002 i-scream
3 > * http://www.i-scream.org
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 24 | Line 24
24   #include <unistd.h>
25  
26   int main(int argc, char **argv){
27 <        
27 >
28          extern char *optarg;
29 <        extern int optind;
30 <        int c;
29 >        extern int optind;
30 >        int c;
31  
32          int delay = 1;
33          mem_stat_t *mem_stats;
# Line 35 | Line 35 | int main(int argc, char **argv){
35  
36          long long total, free;
37  
38 <        while ((c = getopt(argc, argv, "d:")) != EOF){
39 <                switch (c){
40 <                        case 'd':
41 <                                delay = atoi(optarg);
42 <                                break;
38 >        while ((c = getopt(argc, argv, "d:")) != -1){
39 >                switch (c){
40 >                        case 'd':
41 >                                delay = atoi(optarg);
42 >                                break;
43                  }
44          }
45  
46 +        /* Initialise statgrab */
47 +        statgrab_init();
48 +
49 +        /* Drop setuid/setgid privileges. */
50 +        if (statgrab_drop_privileges() != 0) {
51 +                perror("Error. Failed to drop privileges");
52 +                return 1;
53 +        }
54 +
55          if( ((mem_stats=get_memory_stats()) != NULL) && (swap_stats=get_swap_stats()) != NULL){
56                  printf("Total memory in bytes : %lld\n", mem_stats->total);
57                  printf("Used memory in bytes : %lld\n", mem_stats->used);
# Line 61 | Line 70 | int main(int argc, char **argv){
70          }
71          exit(0);
72   }
64
65
66

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