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root/i-scream/projects/libstatgrab/src/libstatgrab/process_stats.c

Comparing projects/libstatgrab/src/libstatgrab/process_stats.c (file contents):
Revision 1.36 by tdb, Sun Apr 4 16:12:59 2004 UTC vs.
Revision 1.59 by tdb, Tue Apr 6 21:08:03 2004 UTC

#	Line 1 | Line 1
1		/*
2	<	* i-scream central monitoring system
2	>	* i-scream libstatgrab
3		* http://www.i-scream.org
4		* Copyright (C) 2000-2004 i-scream
5		*
#	Line 26 | Line 26
26		#endif
27
28		#include "statgrab.h"
29	+	#include "tools.h"
30	+	#include "vector.h"
31		#if defined(SOLARIS) || defined(LINUX)
32		#include <stdio.h>
33		#include <stdlib.h>
#	Line 61 | Line 63
63		#include <paths.h>
64		#include <fcntl.h>
65		#include <limits.h>
66	+	#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD)
67		#include <kvm.h>
68		#endif
69	+	#include <unistd.h>
70	+	#ifdef NETBSD2
71	+	#include <sys/lwp.h>
72	+	#endif
73	+	#endif
74
75	<	int get_proc_snapshot(proc_state_t **ps){
76	<	proc_state_t *proc_state = NULL;
77	<	proc_state_t *proc_state_ptr;
75	>	static void proc_state_init(sg_process_stats *s) {
76	>	s->process_name = NULL;
77	>	s->proctitle = NULL;
78	>	}
79	>
80	>	static void proc_state_destroy(sg_process_stats *s) {
81	>	free(s->process_name);
82	>	free(s->proctitle);
83	>	}
84	>
85	>	sg_process_stats *sg_get_process_stats(int *entries){
86	>	VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64,
87	>	proc_state_init, proc_state_destroy);
88		int proc_state_size = 0;
89	+	sg_process_stats *proc_state_ptr;
90		#ifdef ALLBSD
91	<	int mib[3];
91	>	int mib[4];
92		size_t size;
93		struct kinfo_proc *kp_stats;
94	<	int procs, i, alloc;
76	<	static kvm_t *kvmd;
77	<	char **args;
94	>	int procs, i;
95		char *proctitle;
96	+	#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD)
97	+	kvm_t *kvmd;
98	+	char **args, **argsp;
99	+	int argslen = 0;
100	+	#else
101	+	long buflen;
102	+	char *p;
103		#endif
104	+	#ifdef NETBSD2
105	+	int lwps;
106	+	struct kinfo_lwp *kl_stats;
107	+	#endif
108	+	#endif
109		#if defined(SOLARIS) || defined(LINUX)
110		DIR *proc_dir;
111		struct dirent *dir_entry;
#	Line 90 | Line 119 | int get_proc_snapshot(proc_state_t **ps){
119		/* If someone has a executable of 4k filename length, they deserve to get it truncated :) */
120		char ps_name[4096];
121		char *ptr;
122	<	static char *psargs = NULL;
123	<	static int psarg_size = 0;
95	<	unsigned long stime, utime;
122	>	VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL);
123	>	unsigned long stime, utime, starttime;
124		int x;
125		int fn;
126	<	int toread;
127	<	ssize_t size;
128	<	int t_read;
126	>	int len;
127	>	int rc;
128	>	time_t uptime;
129		#endif
130
131	+	#ifdef LINUX
132	+	if ((f=fopen("/proc/uptime", "r")) == NULL) {
133	+	return NULL;
134	+	}
135	+	if((fscanf(f,"%lu %*d",&uptime)) != 1){
136	+	return NULL;
137	+	}
138	+	fclose(f);
139	+	#endif
140	+
141		if((proc_dir=opendir(PROC_LOCATION))==NULL){
142	<	return -1;
142	>	return NULL;
143		}
144
145		while((dir_entry=readdir(proc_dir))!=NULL){
#	Line 122 | Line 160 | int get_proc_snapshot(proc_state_t **ps){
160		fread(&process_info, sizeof(psinfo_t), 1, f);
161		#endif
162
163	<	proc_state = realloc(proc_state, (1+proc_state_size)*sizeof(proc_state_t));
163	>	if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) {
164	>	return NULL;
165	>	}
166		proc_state_ptr = proc_state+proc_state_size;
167	+
168		#ifdef SOLARIS
169		proc_state_ptr->pid = process_info.pr_pid;
170		proc_state_ptr->parent = process_info.pr_ppid;
#	Line 139 | Line 180 | int get_proc_snapshot(proc_state_t **ps){
180		proc_state_ptr->process_name = strdup(process_info.pr_fname);
181		proc_state_ptr->proctitle = strdup(process_info.pr_psargs);
182
183	<	if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SLEEPING;
184	<	if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = RUNNING;
185	<	if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = ZOMBIE;
186	<	if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = STOPPED;
187	<	if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = RUNNING;
183	>	if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING;
184	>	if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING;
185	>	if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE;
186	>	if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED;
187	>	if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING;
188		#endif
189		#ifdef LINUX
190	<	x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*lu %*lu %*lu %*lu %*lu %lu %lu %*ld %*ld %*ld %d %*ld %*ld %*lu %llu %llu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*lu %*d %*d\n", &(proc_state_ptr->pid), ps_name, &s, &(proc_state_ptr->parent), &(proc_state_ptr->pgid), &utime, &stime, &(proc_state_ptr->nice), &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident));
191	<	proc_state_ptr->proc_resident = proc_state_ptr->proc_resident * getpagesize();
192	<	if(s == 'S') proc_state_ptr->state = SLEEPING;
193	<	if(s == 'R') proc_state_ptr->state = RUNNING;
194	<	if(s == 'Z') proc_state_ptr->state = ZOMBIE;
195	<	if(s == 'T') proc_state_ptr->state = STOPPED;
196	<	if(s == 'D') proc_state_ptr->state = STOPPED;
190	>	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));
191	>	/* +3 becuase man page says "Resident  Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */
192	>	proc_state_ptr->proc_resident = (proc_state_ptr->proc_resident + 3) * getpagesize();
193	>	if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING;
194	>	if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING;
195	>	if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE;
196	>	if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED;
197	>	if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED;
198
199		/* pa_name[0] should = '(' */
200		ptr = strchr(&ps_name[1], ')');
201		if(ptr !=NULL) *ptr='\0';
160	–	proc_state_ptr->process_name = strdup(&ps_name[1]);
202
203	<	/* Need to do cpu */
204	<
203	>	if (sg_update_string(&proc_state_ptr->process_name,
204	>	&ps_name[1]) < 0) {
205	>	return NULL;
206	>	}
207
208	+	/* cpu */
209	+	proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime);
210	+	printf("%s  ut: %lu st: %lu up: %lu start: %lu\n", proc_state_ptr->process_name, utime, stime, uptime , starttime);
211	+
212	+	fclose(f);
213	+
214		/* proctitle */
215		snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name);
216
#	Line 170 | Line 219 | int get_proc_snapshot(proc_state_t **ps){
219		* Ah well, move onwards to the next one */
220		continue;
221		}
222	<	#define         PSARG_START_SIZE 128
223	<	if(psargs == NULL){
224	<	psargs = malloc(PSARG_START_SIZE);
225	<	psarg_size = PSARG_START_SIZE;
222	>
223	>	#define READ_BLOCK_SIZE 128
224	>	len = 0;
225	>	do {
226	>	if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) {
227	>	return NULL;
228	>	}
229	>	rc = read(fn, psargs + len, READ_BLOCK_SIZE);
230	>	if (rc > 0) {
231	>	len += rc;
232	>	}
233	>	} while (rc == READ_BLOCK_SIZE);
234	>	close(fn);
235	>
236	>	if (rc == -1) {
237	>	/* Read failed; move on. */
238	>	continue;
239		}
178	–	ptr = psargs;
179	–	t_read = 0;
180	–	toread = psarg_size;
181	–	while((size = read(fn, ptr, toread)) == toread){
182	–	psargs = realloc(psargs, (psarg_size + PSARG_START_SIZE));
183	–	ptr = psargs+psarg_size;
184	–	t_read = psarg_size;
185	–	psarg_size+=PSARG_START_SIZE;
186	–	toread = PSARG_START_SIZE;
187	–	}
188	–	if(size != -1) t_read+=size;
240
241	+	/* Turn \0s into spaces within the command line. */
242		ptr = psargs;
243	<	for(x=0; x<t_read; x++){
243	>	for(x = 0; x < len; x++) {
244		if (*ptr == '\0') *ptr = ' ';
245		ptr++;
246		}
195	–	/*  for safety sake */
196	–	psargs[t_read] = '\0';
247
248	<	proc_state_ptr->proctitle = strdup(psargs);
248	>	if (len == 0) {
249	>	/* We want psargs to be NULL. */
250	>	if (VECTOR_RESIZE(psargs, 0) < 0) {
251	>	return NULL;
252	>	}
253	>	} else {
254	>	/* Not empty, so append a \0. */
255	>	if (VECTOR_RESIZE(psargs, len + 1) < 0) {
256	>	return NULL;
257	>	}
258	>	psargs[len] = '\0';
259	>	}
260
261	+	if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) {
262	+	return NULL;
263	+	}
264		#endif
265
266		proc_state_size++;
203	–
204	–	fclose(f);
267		}
268		closedir(proc_dir);
269		#endif
#	Line 221 | Line 283 | int get_proc_snapshot(proc_state_t **ps){
283		if(kp_stats == NULL) {
284		return NULL;
285		}
286	+	memset(kp_stats, 0, size);
287
288		if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) {
289		free(kp_stats);
290		return NULL;
291		}
292
293	<	#if defined(NETBSD) || defined(OPENBSD)
294	<	kvmd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, NULL);
232	<	#else
233	<	kvmd = kvm_openfiles(_PATH_DEVNULL, _PATH_DEVNULL, NULL, O_RDONLY, NULL);
293	>	#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD)
294	>	kvmd = sg_get_kvm2();
295		#endif
296
297		for (i = 0; i < procs; i++) {
298	<	/* replace with something more sensible */
299	<	proc_state = realloc(proc_state,
300	<	(1+proc_state_size)*sizeof(proc_state_t));
301	<	if(proc_state == NULL ) {
298	>	const char *name;
299	>
300	>	#ifdef FREEBSD5
301	>	if (kp_stats[i].ki_stat == 0) {
302	>	#else
303	>	if (kp_stats[i].kp_proc.p_stat == 0) {
304	>	#endif
305	>	/* FreeBSD 5 deliberately overallocates the array that
306	>	* the sysctl returns, so we'll get a few junk
307	>	* processes on the end that we have to ignore. (Search
308	>	* for "overestimate by 5 procs" in
309	>	* src/sys/kern/kern_proc.c for more details.) */
310	>	continue;
311	>	}
312	>
313	>	if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) {
314		return NULL;
315		}
316		proc_state_ptr = proc_state+proc_state_size;
317
318		#ifdef FREEBSD5
319	<	proc_state_ptr->process_name =
247	<	strdup(kp_stats[i].ki_comm);
319	>	name = kp_stats[i].ki_comm;
320		#elif defined(DFBSD)
321	<	proc_state_ptr->process_name =
250	<	strdup(kp_stats[i].kp_thread.td_comm);
321	>	name = kp_stats[i].kp_thread.td_comm;
322		#else
323	<	proc_state_ptr->process_name =
253	<	strdup(kp_stats[i].kp_proc.p_comm);
323	>	name = kp_stats[i].kp_proc.p_comm;
324		#endif
325	+	if (sg_update_string(&proc_state_ptr->process_name, name) < 0) {
326	+	return NULL;
327	+	}
328
329	<	args = kvm_getargv(kvmd, &(kp_stats[i]), 0);
330	<	if(args != NULL) {
331	<	alloc = 1;
332	<	proctitle = malloc(alloc);
333	<	if(proctitle == NULL) {
329	>	#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD)
330	>	size = sizeof(buflen);
331	>
332	>	#ifdef FREEBSD5
333	>	if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) {
334	>	return NULL;
335	>	}
336	>	#else
337	>	/* FIXME - this value can be too large on some of
338	>	the BSD's, which causes sysctl not to return
339	>	anything. Maybe we need something smaller? */
340	>	mib[1] = KERN_ARGMAX;
341	>
342	>	if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) {
343	>	return NULL;
344	>	}
345	>	#endif
346	>
347	>	proctitle = malloc(buflen);
348	>	if(proctitle == NULL) {
349	>	return NULL;
350	>	}
351	>
352	>	size = buflen;
353	>
354	>	#ifdef FREEBSD5
355	>	mib[2] = KERN_PROC_ARGS;
356	>	mib[3] = kp_stats[i].ki_pid;
357	>	#else
358	>	mib[1] = KERN_PROC_ARGS;
359	>	mib[2] = kp_stats[i].kp_proc.p_pid;
360	>	mib[3] = KERN_PROC_ARGV;
361	>	#endif
362	>
363	>	free(proc_state_ptr->proctitle);
364	>	if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) {
365	>	free(proctitle);
366	>	proc_state_ptr->proctitle = NULL;
367	>	}
368	>	else if(size > 0) {
369	>	proc_state_ptr->proctitle = malloc(size+1);
370	>	if(proc_state_ptr->proctitle == NULL) {
371		return NULL;
372		}
373	<	while(*args != NULL) {
374	<	if(strlen(proctitle) + strlen(*args) >= alloc) {
375	<	alloc = (alloc + strlen(*args)) << 1;
376	<	proctitle = realloc(proctitle, alloc);
377	<	if(proctitle == NULL) {
378	<	return NULL;
379	<	}
380	<	}
271	<	strncat(proctitle, *args, strlen(*args));
272	<	strncat(proctitle, " ", 1);
273	<	args++;
274	<	}
373	>	p = proctitle;
374	>	proc_state_ptr->proctitle[0] = '\0';
375	>	do {
376	>	sg_strlcat(proc_state_ptr->proctitle, p, size+1);
377	>	sg_strlcat(proc_state_ptr->proctitle, " ", size+1);
378	>	p += strlen(p) + 1;
379	>	} while (p < proctitle + size);
380	>	free(proctitle);
381		/* remove trailing space */
382	<	proctitle[strlen(proctitle)-1] = NULL;
277	<	proc_state_ptr->proctitle = proctitle;
382	>	proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0';
383		}
384		else {
385	<	/* Should probably be returning NULL here */
386	<	proc_state_ptr->proctitle =
387	<	malloc(strlen(proc_state_ptr->process_name)+4);
388	<	if(proc_state_ptr->proctitle == NULL) {
389	<	return NULL;
385	>	free(proctitle);
386	>	proc_state_ptr->proctitle = NULL;
387	>	}
388	>	#else
389	>	free(proc_state_ptr->proctitle);
390	>	if(kvmd != NULL) {
391	>	args = kvm_getargv(kvmd, &(kp_stats[i]), 0);
392	>	if(args != NULL) {
393	>	argsp = args;
394	>	while(*argsp != NULL) {
395	>	argslen += strlen(*argsp) + 1;
396	>	argsp++;
397	>	}
398	>	proctitle = malloc(argslen + 1);
399	>	proctitle[0] = '\0';
400	>	if(proctitle == NULL) {
401	>	return NULL;
402	>	}
403	>	while(*args != NULL) {
404	>	sg_strlcat(proctitle, *args, argslen + 1);
405	>	sg_strlcat(proctitle, " ", argslen + 1);
406	>	args++;
407	>	}
408	>	/* remove trailing space */
409	>	proctitle[strlen(proctitle)-1] = '\0';
410	>	proc_state_ptr->proctitle = proctitle;
411		}
412	<	sprintf(proc_state_ptr->proctitle, " (%s)",
413	<	proc_state_ptr->process_name);
412	>	else {
413	>	proc_state_ptr->proctitle = NULL;
414	>	}
415		}
416	+	else {
417	+	proc_state_ptr->proctitle = NULL;
418	+	}
419	+	#endif
420
421		#ifdef FREEBSD5
422		proc_state_ptr->pid = kp_stats[i].ki_pid;
#	Line 348 | Line 479 | int get_proc_snapshot(proc_state_t **ps){
479		proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice;
480		#endif
481
482	+	#ifdef NETBSD2
483	+	{
484	+	size_t size;
485	+	int mib[5];
486	+
487	+	mib[0] = CTL_KERN;
488	+	mib[1] = KERN_LWP;
489	+	mib[2] = kp_stats[i].kp_proc.p_pid;
490	+	mib[3] = sizeof(struct kinfo_lwp);
491	+	mib[4] = 0;
492	+
493	+	if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) {
494	+	return NULL;
495	+	}
496	+
497	+	lwps = size / sizeof(struct kinfo_lwp);
498	+	mib[4] = lwps;
499	+
500	+	kl_stats = malloc(size);
501	+	if(kl_stats == NULL) {
502	+	return NULL;
503	+	}
504	+
505	+	if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) {
506	+	return NULL;
507	+	}
508	+	}
509	+
510	+	switch(kp_stats[i].kp_proc.p_stat) {
511	+	case SIDL:
512	+	proc_state_ptr->state = SG_PROCESS_STATE_RUNNING;
513	+	break;
514	+	case SACTIVE:
515	+	{
516	+	int i;
517	+
518	+	for(i = 0; i < lwps; i++) {
519	+	switch(kl_stats[i].l_stat) {
520	+	case LSONPROC:
521	+	case LSRUN:
522	+	proc_state_ptr->state = SG_PROCESS_STATE_RUNNING;
523	+	goto end;
524	+	case LSSLEEP:
525	+	proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING;
526	+	goto end;
527	+	case LSSTOP:
528	+	case LSSUSPENDED:
529	+	proc_state_ptr->state = SG_PROCESS_STATE_STOPPED;
530	+	goto end;
531	+	}
532	+	proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN;
533	+	}
534	+	end: ;
535	+	}
536	+	break;
537	+	case SSTOP:
538	+	proc_state_ptr->state = SG_PROCESS_STATE_STOPPED;
539	+	break;
540	+	case SZOMB:
541	+	proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE;
542	+	break;
543	+	default:
544	+	proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN;
545	+	break;
546	+	}
547	+	#else
548		#ifdef FREEBSD5
549		switch (kp_stats[i].ki_stat) {
550		#else
#	Line 358 | Line 555 | int get_proc_snapshot(proc_state_t **ps){
555		#ifdef SONPROC
556		case SONPROC: /* NetBSD */
557		#endif
558	<	proc_state_ptr->state = RUNNING;
558	>	proc_state_ptr->state = SG_PROCESS_STATE_RUNNING;
559		break;
560		case SSLEEP:
561		#ifdef SWAIT
#	Line 367 | Line 564 | int get_proc_snapshot(proc_state_t **ps){
564		#ifdef SLOCK
565		case SLOCK: /* FreeBSD 5 */
566		#endif
567	<	proc_state_ptr->state = SLEEPING;
567	>	proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING;
568		break;
569		case SSTOP:
570	<	proc_state_ptr->state = STOPPED;
570	>	proc_state_ptr->state = SG_PROCESS_STATE_STOPPED;
571		break;
572		case SZOMB:
573		#ifdef SDEAD
574		case SDEAD: /* OpenBSD & NetBSD */
575		#endif
576	<	proc_state_ptr->state = ZOMBIE;
576	>	proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE;
577		break;
578		default:
579	<	proc_state_ptr->state = UNKNOWN;
579	>	proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN;
580		break;
581		}
582	+	#endif
583		proc_state_size++;
584		}
585
586		free(kp_stats);
587		#endif
588
589	<	*ps = proc_state;
590	<	return proc_state_size;
589	>	#ifdef CYGWIN
590	>	return NULL;
591	>	#endif
592	>
593	>	*entries = proc_state_size;
594	>	return proc_state;
595		}
596
597	<	process_stat_t *get_process_stats() {
598	<	static process_stat_t process_stat;
599	<	proc_state_t *ps;
597	>	sg_process_count *sg_get_process_count() {
598	>	static sg_process_count process_stat;
599	>	sg_process_stats *ps;
600		int ps_size, x;
601
602		process_stat.sleeping = 0;
#	Line 403 | Line 605 | process_stat_t *get_process_stats() {
605		process_stat.stopped = 0;
606		process_stat.total = 0;
607
608	<	ps_size = get_proc_snapshot(&ps);
609	<
408	<	if(ps_size == NULL) {
608	>	ps = sg_get_process_stats(&ps_size);
609	>	if (ps == NULL) {
610		return NULL;
611		}
612
613		for(x = 0; x < ps_size; x++) {
614		switch (ps->state) {
615	<	/* currently no mapping for UNKNOWN in process_stat_t */
415	<	case RUNNING:
615	>	case SG_PROCESS_STATE_RUNNING:
616		process_stat.running++;
617		break;
618	<	case SLEEPING:
618	>	case SG_PROCESS_STATE_SLEEPING:
619		process_stat.sleeping++;
620		break;
621	<	case STOPPED:
621	>	case SG_PROCESS_STATE_STOPPED:
622		process_stat.stopped++;
623		break;
624	<	case ZOMBIE:
624	>	case SG_PROCESS_STATE_ZOMBIE:
625		process_stat.zombie++;
626	+	break;
627	+	default:
628	+	/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in
629	+	* sg_process_count */
630		break;
631		}
632		ps++;

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