ViewVC Help
View File | Revision Log | Show Annotations | Revision Graph | Root Listing
root/i-scream/projects/libstatgrab/src/libstatgrab/load_stats.c
Revision: 1.10
Committed: Tue Feb 10 12:24:08 2004 UTC (20 years, 3 months ago) by pajs
Content type: text/plain
Branch: MAIN
Changes since 1.9: +38 -1 lines
Log Message:
Allow load_stats to work on solaris 6 (and probably 5)

File Contents

# Content
1 /*
2 * i-scream central monitoring system
3 * http://www.i-scream.org
4 * Copyright (C) 2000-2004 i-scream
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library 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 GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 * 02111-1307 USA
20 *
21 * $Id: load_stats.c,v 1.9 2004/01/19 16:49:21 tdb Exp $
22 */
23
24 #ifdef HAVE_CONFIG_H
25 #include "config.h"
26 #endif
27
28 #include <stdio.h>
29 #include <stdlib.h>
30 #include "statgrab.h"
31 #ifdef SOLARIS
32 #ifdef HAVE_SYS_LOADAVG_H
33 #include <sys/loadavg.h>
34 #else
35 #include <kstat.h>
36 #endif
37 #endif
38
39 load_stat_t *get_load_stats(){
40
41 static load_stat_t load_stat;
42
43 double loadav[3];
44
45 #ifdef CYGWIN
46 return NULL;
47 #else
48
49 #if defined(SOLARIS) && !defined(HAVE_SYS_LOADAVG_H)
50 kstat_ctl_t *kc;
51 kstat_t *ksp;
52 kstat_named_t *kn;
53
54 if ((kc = kstat_open()) == NULL) {
55 return NULL;
56 }
57
58 if((ksp=kstat_lookup(kc, "unix", 0, "system_pages")) == NULL){
59 return NULL;
60 }
61
62 if (kstat_read(kc, ksp, 0) == -1) {
63 return NULL;
64 }
65
66 if((kn=kstat_data_lookup(ksp, "avenrun_1min")) == NULL){
67 return NULL;
68 }
69 load_stat.min1 = kn->value.ui32;
70
71 if((kn=kstat_data_lookup(ksp, "avenrun_5min")) == NULL){
72 return NULL;
73 }
74 load_stat.min5 = kn->value.ui32;
75
76 if((kn=kstat_data_lookup(ksp, "avenrun_15min")) == NULL){
77 return NULL;
78 }
79 load_stat.min15 = kn->value.ui32;
80 #else
81 getloadavg(loadav,3);
82
83 load_stat.min1=loadav[0];
84 load_stat.min5=loadav[1];
85 load_stat.min15=loadav[2];
86 #endif
87
88 return &load_stat;
89 #endif
90 }