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root/i-scream/projects/libstatgrab/examples/disk_traffic.c
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Comparing projects/libstatgrab/examples/disk_traffic.c (file contents):
Revision 1.4 by tdb, Sun Nov 23 13:51:10 2003 UTC vs.
Revision 1.9 by tdb, Mon Apr 5 16:23:08 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   /* A very basic example of how to get the disk statistics from the system
# Line 40 | Line 42
42   int main(int argc, char **argv){
43  
44          extern char *optarg;
43 –        extern int optind;
45          int c;
46  
47          /* We default to 1 second updates and displaying in bytes*/
48          int delay = 1;
49          char units = 'b';
50  
51 <        diskio_stat_t *diskio_stats;
51 >        sg_disk_io_stats *diskio_stats;
52          int num_diskio_stats;
53  
54          /* Parse command line options */
# Line 69 | Line 70 | int main(int argc, char **argv){
70          }
71  
72          /* Initialise statgrab */
73 <        statgrab_init();
73 >        sg_init();
74  
75 +        /* Drop setuid/setgid privileges. */
76 +        if (sg_drop_privileges() != 0) {
77 +                perror("Error. Failed to drop privileges");
78 +                return 1;
79 +        }
80 +
81          /* We are not interested in the amount of traffic ever transmitted, just differences.
82           * Because of this, we do nothing for the very first call.
83           */
84  
85 <        diskio_stats = get_diskio_stats_diff(&num_diskio_stats);
85 >        diskio_stats = sg_get_disk_io_stats_diff(&num_diskio_stats);
86          if (diskio_stats == NULL){
87                  perror("Error. Failed to get disk stats");
88                  return 1;
# Line 85 | Line 92 | int main(int argc, char **argv){
92          printf("\033[2J");
93  
94          /* Keep getting the disk stats */
95 <        while ( (diskio_stats = get_diskio_stats_diff(&num_diskio_stats)) != NULL){
95 >        while ( (diskio_stats = sg_get_disk_io_stats_diff(&num_diskio_stats)) != NULL){
96                  int x;
97                  int line_number = 2;
98  

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