1 |
tdb |
1.17 |
/* |
2 |
tdb |
1.57 |
* i-scream libstatgrab |
3 |
tdb |
1.8 |
* http://www.i-scream.org |
4 |
tdb |
1.17 |
* Copyright (C) 2000-2004 i-scream |
5 |
pajs |
1.1 |
* |
6 |
tdb |
1.17 |
* This library is free software; you can redistribute it and/or |
7 |
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* modify it under the terms of the GNU Lesser General Public |
8 |
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* License as published by the Free Software Foundation; either |
9 |
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* version 2.1 of the License, or (at your option) any later version. |
10 |
pajs |
1.1 |
* |
11 |
tdb |
1.17 |
* This library is distributed in the hope that it will be useful, |
12 |
pajs |
1.1 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
tdb |
1.17 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 |
|
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* Lesser General Public License for more details. |
15 |
pajs |
1.1 |
* |
16 |
tdb |
1.17 |
* You should have received a copy of the GNU Lesser General Public |
17 |
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* License along with this library; if not, write to the Free Software |
18 |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
19 |
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* 02111-1307 USA |
20 |
tdb |
1.18 |
* |
21 |
pajs |
1.58 |
* $Id: process_stats.c,v 1.57 2004/04/06 14:52:58 tdb Exp $ |
22 |
pajs |
1.1 |
*/ |
23 |
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24 |
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#ifdef HAVE_CONFIG_H |
25 |
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#include "config.h" |
26 |
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#endif |
27 |
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28 |
pajs |
1.6 |
#include "statgrab.h" |
29 |
ats |
1.48 |
#include "tools.h" |
30 |
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#include "vector.h" |
31 |
pajs |
1.6 |
#if defined(SOLARIS) || defined(LINUX) |
32 |
pajs |
1.1 |
#include <stdio.h> |
33 |
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#include <stdlib.h> |
34 |
pajs |
1.5 |
#include <sys/types.h> |
35 |
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#include <dirent.h> |
36 |
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#include <string.h> |
37 |
pajs |
1.6 |
#endif |
38 |
pajs |
1.1 |
|
39 |
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#ifdef SOLARIS |
40 |
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#include <procfs.h> |
41 |
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#include <limits.h> |
42 |
pajs |
1.5 |
#define PROC_LOCATION "/proc" |
43 |
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#define MAX_FILE_LENGTH PATH_MAX |
44 |
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#endif |
45 |
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#ifdef LINUX |
46 |
ats |
1.16 |
#include <limits.h> |
47 |
pajs |
1.25 |
#include <unistd.h> |
48 |
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#include <sys/stat.h> |
49 |
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#include <fcntl.h> |
50 |
pajs |
1.1 |
#define PROC_LOCATION "/proc" |
51 |
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#define MAX_FILE_LENGTH PATH_MAX |
52 |
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#endif |
53 |
ats |
1.13 |
#ifdef ALLBSD |
54 |
tdb |
1.19 |
#include <stdlib.h> |
55 |
pajs |
1.6 |
#include <sys/param.h> |
56 |
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#include <sys/sysctl.h> |
57 |
tdb |
1.22 |
#if defined(FREEBSD) || defined(DFBSD) |
58 |
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#include <sys/user.h> |
59 |
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#else |
60 |
tdb |
1.19 |
#include <sys/proc.h> |
61 |
ats |
1.13 |
#endif |
62 |
tdb |
1.29 |
#include <string.h> |
63 |
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#include <paths.h> |
64 |
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#include <fcntl.h> |
65 |
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#include <limits.h> |
66 |
tdb |
1.41 |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
67 |
tdb |
1.29 |
#include <kvm.h> |
68 |
tdb |
1.43 |
#include <tools.h> |
69 |
pajs |
1.6 |
#endif |
70 |
tdb |
1.41 |
#include <unistd.h> |
71 |
tdb |
1.55 |
#ifdef NETBSD2 |
72 |
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#include <sys/lwp.h> |
73 |
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#endif |
74 |
tdb |
1.41 |
#endif |
75 |
pajs |
1.1 |
|
76 |
ats |
1.52 |
static void proc_state_init(sg_process_stats *s) { |
77 |
ats |
1.48 |
s->process_name = NULL; |
78 |
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s->proctitle = NULL; |
79 |
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} |
80 |
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81 |
ats |
1.52 |
static void proc_state_destroy(sg_process_stats *s) { |
82 |
ats |
1.48 |
free(s->process_name); |
83 |
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free(s->proctitle); |
84 |
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} |
85 |
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86 |
ats |
1.52 |
sg_process_stats *sg_get_process_stats(int *entries){ |
87 |
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VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
88 |
ats |
1.48 |
proc_state_init, proc_state_destroy); |
89 |
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int proc_state_size = 0; |
90 |
ats |
1.52 |
sg_process_stats *proc_state_ptr; |
91 |
tdb |
1.26 |
#ifdef ALLBSD |
92 |
tdb |
1.37 |
int mib[4]; |
93 |
tdb |
1.26 |
size_t size; |
94 |
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struct kinfo_proc *kp_stats; |
95 |
tdb |
1.41 |
int procs, i; |
96 |
tdb |
1.45 |
char *proctitle; |
97 |
tdb |
1.41 |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
98 |
tdb |
1.42 |
kvm_t *kvmd; |
99 |
tdb |
1.50 |
char **args, **argsp; |
100 |
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int argslen = 0; |
101 |
tdb |
1.41 |
#else |
102 |
tdb |
1.37 |
long buflen; |
103 |
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char *p; |
104 |
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#endif |
105 |
tdb |
1.55 |
#ifdef NETBSD2 |
106 |
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int lwps; |
107 |
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struct kinfo_lwp *kl_stats; |
108 |
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#endif |
109 |
tdb |
1.26 |
#endif |
110 |
pajs |
1.24 |
#if defined(SOLARIS) || defined(LINUX) |
111 |
pajs |
1.23 |
DIR *proc_dir; |
112 |
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struct dirent *dir_entry; |
113 |
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char filename[MAX_FILE_LENGTH]; |
114 |
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FILE *f; |
115 |
pajs |
1.24 |
#ifdef SOLARIS |
116 |
pajs |
1.5 |
psinfo_t process_info; |
117 |
pajs |
1.24 |
#endif |
118 |
pajs |
1.25 |
#ifdef LINUX |
119 |
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char s; |
120 |
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/* If someone has a executable of 4k filename length, they deserve to get it truncated :) */ |
121 |
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char ps_name[4096]; |
122 |
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char *ptr; |
123 |
ats |
1.48 |
VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL); |
124 |
pajs |
1.58 |
unsigned long stime, utime, starttime; |
125 |
pajs |
1.25 |
int x; |
126 |
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int fn; |
127 |
ats |
1.48 |
int len; |
128 |
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int rc; |
129 |
pajs |
1.58 |
time_t uptime; |
130 |
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#endif |
131 |
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132 |
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#ifdef LINUX |
133 |
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if ((f=fopen("/proc/uptime", "r")) == NULL) { |
134 |
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return NULL; |
135 |
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} |
136 |
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if((fscanf(f,"%lu %*d",&uptime)) != 1){ |
137 |
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return NULL; |
138 |
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} |
139 |
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fclose(f); |
140 |
pajs |
1.25 |
#endif |
141 |
pajs |
1.1 |
|
142 |
pajs |
1.23 |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
143 |
ats |
1.52 |
return NULL; |
144 |
pajs |
1.23 |
} |
145 |
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|
146 |
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while((dir_entry=readdir(proc_dir))!=NULL){ |
147 |
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if(atoi(dir_entry->d_name) == 0) continue; |
148 |
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|
149 |
pajs |
1.24 |
#ifdef SOLARIS |
150 |
pajs |
1.23 |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
151 |
pajs |
1.24 |
#endif |
152 |
pajs |
1.25 |
#ifdef LINUX |
153 |
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snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
154 |
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#endif |
155 |
pajs |
1.23 |
if((f=fopen(filename, "r"))==NULL){ |
156 |
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/* Open failed.. Process since vanished, or the path was too long. |
157 |
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* Ah well, move onwards to the next one */ |
158 |
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continue; |
159 |
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} |
160 |
pajs |
1.24 |
#ifdef SOLARIS |
161 |
pajs |
1.23 |
fread(&process_info, sizeof(psinfo_t), 1, f); |
162 |
pajs |
1.25 |
#endif |
163 |
pajs |
1.1 |
|
164 |
ats |
1.48 |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
165 |
ats |
1.52 |
return NULL; |
166 |
ats |
1.48 |
} |
167 |
pajs |
1.23 |
proc_state_ptr = proc_state+proc_state_size; |
168 |
ats |
1.48 |
|
169 |
pajs |
1.25 |
#ifdef SOLARIS |
170 |
pajs |
1.23 |
proc_state_ptr->pid = process_info.pr_pid; |
171 |
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proc_state_ptr->parent = process_info.pr_ppid; |
172 |
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proc_state_ptr->pgid = process_info.pr_pgid; |
173 |
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proc_state_ptr->uid = process_info.pr_uid; |
174 |
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proc_state_ptr->euid = process_info.pr_euid; |
175 |
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proc_state_ptr->gid = process_info.pr_gid; |
176 |
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proc_state_ptr->egid = process_info.pr_egid; |
177 |
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proc_state_ptr->proc_size = (process_info.pr_size) * 1024; |
178 |
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proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
179 |
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proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
180 |
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proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
181 |
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proc_state_ptr->process_name = strdup(process_info.pr_fname); |
182 |
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proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
183 |
pajs |
1.24 |
|
184 |
ats |
1.52 |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
185 |
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if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
186 |
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if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
187 |
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if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
188 |
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if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
189 |
pajs |
1.25 |
#endif |
190 |
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#ifdef LINUX |
191 |
pajs |
1.58 |
x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu %*d %*d %*d %d %*d %*d %lu %llu %llu %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*d %*d\n", &(proc_state_ptr->pid), ps_name, &s, &(proc_state_ptr->parent), &(proc_state_ptr->pgid), &utime, &stime, &(proc_state_ptr->nice), &starttime, &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
192 |
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/* +3 becuase man page says "Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */ |
193 |
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proc_state_ptr->proc_resident = (proc_state_ptr->proc_resident + 3) * getpagesize(); |
194 |
ats |
1.52 |
if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
195 |
|
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if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
196 |
|
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if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
197 |
|
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if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
198 |
|
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if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
199 |
pajs |
1.25 |
|
200 |
|
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/* pa_name[0] should = '(' */ |
201 |
|
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ptr = strchr(&ps_name[1], ')'); |
202 |
|
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if(ptr !=NULL) *ptr='\0'; |
203 |
ats |
1.48 |
|
204 |
ats |
1.52 |
if (sg_update_string(&proc_state_ptr->process_name, |
205 |
ats |
1.53 |
&ps_name[1]) < 0) { |
206 |
ats |
1.52 |
return NULL; |
207 |
ats |
1.48 |
} |
208 |
pajs |
1.25 |
|
209 |
pajs |
1.58 |
/* cpu */ |
210 |
|
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proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime); |
211 |
|
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printf("%s ut: %lu st: %lu up: %lu start: %lu\n", proc_state_ptr->process_name, utime, stime, uptime , starttime); |
212 |
pajs |
1.25 |
|
213 |
ats |
1.48 |
fclose(f); |
214 |
|
|
|
215 |
pajs |
1.25 |
/* proctitle */ |
216 |
|
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
217 |
|
|
|
218 |
|
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if((fn=open(filename, O_RDONLY)) == -1){ |
219 |
|
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/* Open failed.. Process since vanished, or the path was too long. |
220 |
|
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* Ah well, move onwards to the next one */ |
221 |
|
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continue; |
222 |
|
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} |
223 |
ats |
1.48 |
|
224 |
|
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#define READ_BLOCK_SIZE 128 |
225 |
|
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len = 0; |
226 |
|
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do { |
227 |
ats |
1.53 |
if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) { |
228 |
ats |
1.52 |
return NULL; |
229 |
ats |
1.48 |
} |
230 |
|
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rc = read(fn, psargs + len, READ_BLOCK_SIZE); |
231 |
|
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if (rc > 0) { |
232 |
|
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len += rc; |
233 |
|
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} |
234 |
|
|
} while (rc == READ_BLOCK_SIZE); |
235 |
|
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close(fn); |
236 |
|
|
|
237 |
|
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if (rc == -1) { |
238 |
|
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/* Read failed; move on. */ |
239 |
|
|
continue; |
240 |
pajs |
1.25 |
} |
241 |
|
|
|
242 |
ats |
1.48 |
/* Turn \0s into spaces within the command line. */ |
243 |
pajs |
1.25 |
ptr = psargs; |
244 |
ats |
1.48 |
for(x = 0; x < len; x++) { |
245 |
pajs |
1.25 |
if (*ptr == '\0') *ptr = ' '; |
246 |
|
|
ptr++; |
247 |
|
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} |
248 |
|
|
|
249 |
ats |
1.53 |
if (len == 0) { |
250 |
|
|
/* We want psargs to be NULL. */ |
251 |
|
|
if (VECTOR_RESIZE(psargs, 0) < 0) { |
252 |
|
|
return NULL; |
253 |
|
|
} |
254 |
|
|
} else { |
255 |
|
|
/* Not empty, so append a \0. */ |
256 |
|
|
if (VECTOR_RESIZE(psargs, len + 1) < 0) { |
257 |
|
|
return NULL; |
258 |
|
|
} |
259 |
|
|
psargs[len] = '\0'; |
260 |
|
|
} |
261 |
|
|
|
262 |
|
|
if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) { |
263 |
ats |
1.52 |
return NULL; |
264 |
ats |
1.48 |
} |
265 |
pajs |
1.24 |
#endif |
266 |
pajs |
1.23 |
|
267 |
|
|
proc_state_size++; |
268 |
|
|
} |
269 |
|
|
closedir(proc_dir); |
270 |
tdb |
1.26 |
#endif |
271 |
|
|
|
272 |
|
|
#ifdef ALLBSD |
273 |
tdb |
1.36 |
mib[0] = CTL_KERN; |
274 |
|
|
mib[1] = KERN_PROC; |
275 |
|
|
mib[2] = KERN_PROC_ALL; |
276 |
|
|
|
277 |
|
|
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
278 |
ats |
1.52 |
return NULL; |
279 |
tdb |
1.36 |
} |
280 |
|
|
|
281 |
|
|
procs = size / sizeof(struct kinfo_proc); |
282 |
|
|
|
283 |
|
|
kp_stats = malloc(size); |
284 |
|
|
if(kp_stats == NULL) { |
285 |
ats |
1.52 |
return NULL; |
286 |
tdb |
1.36 |
} |
287 |
ats |
1.54 |
memset(kp_stats, 0, size); |
288 |
tdb |
1.36 |
|
289 |
|
|
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
290 |
|
|
free(kp_stats); |
291 |
ats |
1.52 |
return NULL; |
292 |
tdb |
1.36 |
} |
293 |
tdb |
1.33 |
|
294 |
tdb |
1.37 |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
295 |
ats |
1.52 |
kvmd = sg_get_kvm2(); |
296 |
tdb |
1.33 |
#endif |
297 |
tdb |
1.26 |
|
298 |
|
|
for (i = 0; i < procs; i++) { |
299 |
ats |
1.48 |
const char *name; |
300 |
ats |
1.54 |
|
301 |
tdb |
1.55 |
#ifdef FREEBSD5 |
302 |
ats |
1.54 |
if (kp_stats[i].ki_stat == 0) { |
303 |
tdb |
1.55 |
#else |
304 |
|
|
if (kp_stats[i].kp_proc.p_stat == 0) { |
305 |
|
|
#endif |
306 |
ats |
1.54 |
/* FreeBSD 5 deliberately overallocates the array that |
307 |
|
|
* the sysctl returns, so we'll get a few junk |
308 |
|
|
* processes on the end that we have to ignore. (Search |
309 |
|
|
* for "overestimate by 5 procs" in |
310 |
|
|
* src/sys/kern/kern_proc.c for more details.) */ |
311 |
|
|
continue; |
312 |
|
|
} |
313 |
ats |
1.48 |
|
314 |
|
|
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
315 |
ats |
1.52 |
return NULL; |
316 |
tdb |
1.29 |
} |
317 |
tdb |
1.26 |
proc_state_ptr = proc_state+proc_state_size; |
318 |
tdb |
1.30 |
|
319 |
|
|
#ifdef FREEBSD5 |
320 |
ats |
1.48 |
name = kp_stats[i].ki_comm; |
321 |
tdb |
1.35 |
#elif defined(DFBSD) |
322 |
ats |
1.48 |
name = kp_stats[i].kp_thread.td_comm; |
323 |
tdb |
1.30 |
#else |
324 |
ats |
1.48 |
name = kp_stats[i].kp_proc.p_comm; |
325 |
tdb |
1.30 |
#endif |
326 |
ats |
1.53 |
if (sg_update_string(&proc_state_ptr->process_name, name) < 0) { |
327 |
ats |
1.52 |
return NULL; |
328 |
ats |
1.48 |
} |
329 |
tdb |
1.29 |
|
330 |
tdb |
1.37 |
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
331 |
|
|
size = sizeof(buflen); |
332 |
|
|
|
333 |
|
|
#ifdef FREEBSD5 |
334 |
|
|
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
335 |
ats |
1.52 |
return NULL; |
336 |
tdb |
1.37 |
} |
337 |
|
|
#else |
338 |
tdb |
1.56 |
/* FIXME - this value can be too large on some of |
339 |
|
|
the BSD's, which causes sysctl not to return |
340 |
|
|
anything. Maybe we need something smaller? */ |
341 |
tdb |
1.37 |
mib[1] = KERN_ARGMAX; |
342 |
|
|
|
343 |
|
|
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
344 |
ats |
1.52 |
return NULL; |
345 |
tdb |
1.37 |
} |
346 |
|
|
#endif |
347 |
|
|
|
348 |
|
|
proctitle = malloc(buflen); |
349 |
|
|
if(proctitle == NULL) { |
350 |
ats |
1.52 |
return NULL; |
351 |
tdb |
1.37 |
} |
352 |
|
|
|
353 |
|
|
size = buflen; |
354 |
|
|
|
355 |
|
|
#ifdef FREEBSD5 |
356 |
|
|
mib[2] = KERN_PROC_ARGS; |
357 |
|
|
mib[3] = kp_stats[i].ki_pid; |
358 |
|
|
#else |
359 |
|
|
mib[1] = KERN_PROC_ARGS; |
360 |
|
|
mib[2] = kp_stats[i].kp_proc.p_pid; |
361 |
|
|
mib[3] = KERN_PROC_ARGV; |
362 |
|
|
#endif |
363 |
|
|
|
364 |
ats |
1.48 |
free(proc_state_ptr->proctitle); |
365 |
tdb |
1.37 |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
366 |
|
|
free(proctitle); |
367 |
|
|
proc_state_ptr->proctitle = NULL; |
368 |
|
|
} |
369 |
|
|
else if(size > 0) { |
370 |
tdb |
1.44 |
proc_state_ptr->proctitle = malloc(size+1); |
371 |
tdb |
1.37 |
if(proc_state_ptr->proctitle == NULL) { |
372 |
ats |
1.52 |
return NULL; |
373 |
tdb |
1.29 |
} |
374 |
tdb |
1.37 |
p = proctitle; |
375 |
ats |
1.49 |
proc_state_ptr->proctitle[0] = '\0'; |
376 |
tdb |
1.37 |
do { |
377 |
ats |
1.52 |
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
378 |
|
|
sg_strlcat(proc_state_ptr->proctitle, " ", size+1); |
379 |
tdb |
1.37 |
p += strlen(p) + 1; |
380 |
|
|
} while (p < proctitle + size); |
381 |
|
|
free(proctitle); |
382 |
tdb |
1.45 |
/* remove trailing space */ |
383 |
|
|
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
384 |
tdb |
1.37 |
} |
385 |
|
|
else { |
386 |
|
|
free(proctitle); |
387 |
|
|
proc_state_ptr->proctitle = NULL; |
388 |
|
|
} |
389 |
|
|
#else |
390 |
ats |
1.48 |
free(proc_state_ptr->proctitle); |
391 |
tdb |
1.37 |
if(kvmd != NULL) { |
392 |
|
|
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
393 |
|
|
if(args != NULL) { |
394 |
tdb |
1.50 |
argsp = args; |
395 |
|
|
while(*argsp != NULL) { |
396 |
tdb |
1.51 |
argslen += strlen(*argsp) + 1; |
397 |
|
|
argsp++; |
398 |
tdb |
1.50 |
} |
399 |
|
|
proctitle = malloc(argslen + 1); |
400 |
|
|
proctitle[0] = '\0'; |
401 |
tdb |
1.37 |
if(proctitle == NULL) { |
402 |
ats |
1.52 |
return NULL; |
403 |
tdb |
1.37 |
} |
404 |
|
|
while(*args != NULL) { |
405 |
ats |
1.52 |
sg_strlcat(proctitle, *args, argslen + 1); |
406 |
|
|
sg_strlcat(proctitle, " ", argslen + 1); |
407 |
tdb |
1.37 |
args++; |
408 |
tdb |
1.29 |
} |
409 |
tdb |
1.37 |
/* remove trailing space */ |
410 |
tdb |
1.45 |
proctitle[strlen(proctitle)-1] = '\0'; |
411 |
tdb |
1.37 |
proc_state_ptr->proctitle = proctitle; |
412 |
|
|
} |
413 |
|
|
else { |
414 |
|
|
proc_state_ptr->proctitle = NULL; |
415 |
tdb |
1.29 |
} |
416 |
|
|
} |
417 |
|
|
else { |
418 |
tdb |
1.37 |
proc_state_ptr->proctitle = NULL; |
419 |
tdb |
1.29 |
} |
420 |
tdb |
1.37 |
#endif |
421 |
tdb |
1.26 |
|
422 |
tdb |
1.30 |
#ifdef FREEBSD5 |
423 |
tdb |
1.26 |
proc_state_ptr->pid = kp_stats[i].ki_pid; |
424 |
|
|
proc_state_ptr->parent = kp_stats[i].ki_ppid; |
425 |
|
|
proc_state_ptr->pgid = kp_stats[i].ki_pgid; |
426 |
tdb |
1.30 |
#else |
427 |
|
|
proc_state_ptr->pid = kp_stats[i].kp_proc.p_pid; |
428 |
|
|
proc_state_ptr->parent = kp_stats[i].kp_eproc.e_ppid; |
429 |
|
|
proc_state_ptr->pgid = kp_stats[i].kp_eproc.e_pgid; |
430 |
|
|
#endif |
431 |
tdb |
1.26 |
|
432 |
tdb |
1.30 |
#ifdef FREEBSD5 |
433 |
tdb |
1.26 |
proc_state_ptr->uid = kp_stats[i].ki_ruid; |
434 |
|
|
proc_state_ptr->euid = kp_stats[i].ki_uid; |
435 |
|
|
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
436 |
|
|
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
437 |
tdb |
1.35 |
#elif defined(DFBSD) |
438 |
|
|
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_ucred.cr_ruid; |
439 |
|
|
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_ucred.cr_svuid; |
440 |
|
|
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_ucred.cr_rgid; |
441 |
|
|
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_ucred.cr_svgid; |
442 |
tdb |
1.30 |
#else |
443 |
|
|
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_pcred.p_ruid; |
444 |
|
|
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_pcred.p_svuid; |
445 |
|
|
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_pcred.p_rgid; |
446 |
|
|
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_pcred.p_svgid; |
447 |
|
|
#endif |
448 |
tdb |
1.26 |
|
449 |
tdb |
1.30 |
#ifdef FREEBSD5 |
450 |
tdb |
1.26 |
proc_state_ptr->proc_size = kp_stats[i].ki_size; |
451 |
|
|
/* This is in pages */ |
452 |
tdb |
1.30 |
proc_state_ptr->proc_resident = |
453 |
|
|
kp_stats[i].ki_rssize * getpagesize(); |
454 |
tdb |
1.28 |
/* This is in microseconds */ |
455 |
tdb |
1.26 |
proc_state_ptr->time_spent = kp_stats[i].ki_runtime / 1000000; |
456 |
tdb |
1.30 |
proc_state_ptr->cpu_percent = |
457 |
|
|
((double)kp_stats[i].ki_pctcpu / FSCALE) * 100.0; |
458 |
tdb |
1.26 |
proc_state_ptr->nice = kp_stats[i].ki_nice; |
459 |
tdb |
1.30 |
#else |
460 |
|
|
proc_state_ptr->proc_size = |
461 |
|
|
kp_stats[i].kp_eproc.e_vm.vm_map.size; |
462 |
|
|
/* This is in pages */ |
463 |
|
|
proc_state_ptr->proc_resident = |
464 |
|
|
kp_stats[i].kp_eproc.e_vm.vm_rssize * getpagesize(); |
465 |
tdb |
1.34 |
#if defined(NETBSD) || defined(OPENBSD) |
466 |
tdb |
1.33 |
proc_state_ptr->time_spent = |
467 |
|
|
kp_stats[i].kp_proc.p_rtime.tv_sec; |
468 |
tdb |
1.35 |
#elif defined(DFBSD) |
469 |
|
|
proc_state_ptr->time_spent = |
470 |
|
|
( kp_stats[i].kp_thread.td_uticks + |
471 |
|
|
kp_stats[i].kp_thread.td_sticks + |
472 |
|
|
kp_stats[i].kp_thread.td_iticks ) / 1000000; |
473 |
tdb |
1.33 |
#else |
474 |
tdb |
1.36 |
/* This is in microseconds */ |
475 |
tdb |
1.30 |
proc_state_ptr->time_spent = |
476 |
|
|
kp_stats[i].kp_proc.p_runtime / 1000000; |
477 |
tdb |
1.33 |
#endif |
478 |
tdb |
1.30 |
proc_state_ptr->cpu_percent = |
479 |
|
|
((double)kp_stats[i].kp_proc.p_pctcpu / FSCALE) * 100.0; |
480 |
|
|
proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice; |
481 |
|
|
#endif |
482 |
tdb |
1.26 |
|
483 |
tdb |
1.55 |
#ifdef NETBSD2 |
484 |
|
|
{ |
485 |
|
|
size_t size; |
486 |
|
|
int mib[5]; |
487 |
|
|
|
488 |
|
|
mib[0] = CTL_KERN; |
489 |
|
|
mib[1] = KERN_LWP; |
490 |
|
|
mib[2] = kp_stats[i].kp_proc.p_pid; |
491 |
|
|
mib[3] = sizeof(struct kinfo_lwp); |
492 |
|
|
mib[4] = 0; |
493 |
|
|
|
494 |
|
|
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
495 |
|
|
return NULL; |
496 |
|
|
} |
497 |
|
|
|
498 |
|
|
lwps = size / sizeof(struct kinfo_lwp); |
499 |
|
|
mib[4] = lwps; |
500 |
|
|
|
501 |
|
|
kl_stats = malloc(size); |
502 |
|
|
if(kl_stats == NULL) { |
503 |
|
|
return NULL; |
504 |
|
|
} |
505 |
|
|
|
506 |
|
|
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
507 |
|
|
return NULL; |
508 |
|
|
} |
509 |
|
|
} |
510 |
|
|
|
511 |
|
|
switch(kp_stats[i].kp_proc.p_stat) { |
512 |
|
|
case SIDL: |
513 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
514 |
|
|
break; |
515 |
|
|
case SACTIVE: |
516 |
|
|
{ |
517 |
|
|
int i; |
518 |
|
|
|
519 |
|
|
for(i = 0; i < lwps; i++) { |
520 |
|
|
switch(kl_stats[i].l_stat) { |
521 |
|
|
case LSONPROC: |
522 |
|
|
case LSRUN: |
523 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
524 |
|
|
goto end; |
525 |
|
|
case LSSLEEP: |
526 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
527 |
|
|
goto end; |
528 |
|
|
case LSSTOP: |
529 |
|
|
case LSSUSPENDED: |
530 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
531 |
|
|
goto end; |
532 |
|
|
} |
533 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
534 |
|
|
} |
535 |
|
|
end: ; |
536 |
|
|
} |
537 |
|
|
break; |
538 |
|
|
case SSTOP: |
539 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
540 |
|
|
break; |
541 |
|
|
case SZOMB: |
542 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
543 |
|
|
break; |
544 |
|
|
default: |
545 |
|
|
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
546 |
|
|
break; |
547 |
|
|
} |
548 |
|
|
#else |
549 |
tdb |
1.30 |
#ifdef FREEBSD5 |
550 |
tdb |
1.26 |
switch (kp_stats[i].ki_stat) { |
551 |
tdb |
1.30 |
#else |
552 |
|
|
switch (kp_stats[i].kp_proc.p_stat) { |
553 |
|
|
#endif |
554 |
tdb |
1.26 |
case SIDL: |
555 |
|
|
case SRUN: |
556 |
|
|
#ifdef SONPROC |
557 |
|
|
case SONPROC: /* NetBSD */ |
558 |
|
|
#endif |
559 |
ats |
1.52 |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
560 |
tdb |
1.26 |
break; |
561 |
|
|
case SSLEEP: |
562 |
|
|
#ifdef SWAIT |
563 |
|
|
case SWAIT: /* FreeBSD 5 */ |
564 |
|
|
#endif |
565 |
|
|
#ifdef SLOCK |
566 |
|
|
case SLOCK: /* FreeBSD 5 */ |
567 |
|
|
#endif |
568 |
ats |
1.52 |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
569 |
tdb |
1.26 |
break; |
570 |
|
|
case SSTOP: |
571 |
ats |
1.52 |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
572 |
tdb |
1.26 |
break; |
573 |
|
|
case SZOMB: |
574 |
|
|
#ifdef SDEAD |
575 |
|
|
case SDEAD: /* OpenBSD & NetBSD */ |
576 |
|
|
#endif |
577 |
ats |
1.52 |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
578 |
tdb |
1.31 |
break; |
579 |
|
|
default: |
580 |
ats |
1.52 |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
581 |
tdb |
1.26 |
break; |
582 |
|
|
} |
583 |
tdb |
1.55 |
#endif |
584 |
tdb |
1.26 |
proc_state_size++; |
585 |
|
|
} |
586 |
|
|
|
587 |
|
|
free(kp_stats); |
588 |
tdb |
1.47 |
#endif |
589 |
|
|
|
590 |
|
|
#ifdef CYGWIN |
591 |
ats |
1.52 |
return NULL; |
592 |
tdb |
1.26 |
#endif |
593 |
|
|
|
594 |
ats |
1.52 |
*entries = proc_state_size; |
595 |
|
|
return proc_state; |
596 |
tdb |
1.27 |
} |
597 |
|
|
|
598 |
ats |
1.52 |
sg_process_count *sg_get_process_count() { |
599 |
|
|
static sg_process_count process_stat; |
600 |
|
|
sg_process_stats *ps; |
601 |
tdb |
1.27 |
int ps_size, x; |
602 |
|
|
|
603 |
tdb |
1.30 |
process_stat.sleeping = 0; |
604 |
|
|
process_stat.running = 0; |
605 |
|
|
process_stat.zombie = 0; |
606 |
|
|
process_stat.stopped = 0; |
607 |
|
|
process_stat.total = 0; |
608 |
tdb |
1.27 |
|
609 |
ats |
1.52 |
ps = sg_get_process_stats(&ps_size); |
610 |
|
|
if (ps == NULL) { |
611 |
tdb |
1.32 |
return NULL; |
612 |
|
|
} |
613 |
tdb |
1.27 |
|
614 |
|
|
for(x = 0; x < ps_size; x++) { |
615 |
|
|
switch (ps->state) { |
616 |
ats |
1.52 |
case SG_PROCESS_STATE_RUNNING: |
617 |
tdb |
1.27 |
process_stat.running++; |
618 |
|
|
break; |
619 |
ats |
1.52 |
case SG_PROCESS_STATE_SLEEPING: |
620 |
tdb |
1.27 |
process_stat.sleeping++; |
621 |
|
|
break; |
622 |
ats |
1.52 |
case SG_PROCESS_STATE_STOPPED: |
623 |
tdb |
1.27 |
process_stat.stopped++; |
624 |
|
|
break; |
625 |
ats |
1.52 |
case SG_PROCESS_STATE_ZOMBIE: |
626 |
tdb |
1.27 |
process_stat.zombie++; |
627 |
ats |
1.40 |
break; |
628 |
|
|
default: |
629 |
ats |
1.52 |
/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in |
630 |
|
|
* sg_process_count */ |
631 |
tdb |
1.27 |
break; |
632 |
|
|
} |
633 |
|
|
ps++; |
634 |
|
|
} |
635 |
|
|
|
636 |
|
|
process_stat.total = ps_size; |
637 |
|
|
|
638 |
|
|
return &process_stat; |
639 |
pajs |
1.23 |
} |