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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 1.73 by tdb, Mon Jun 21 14:48:48 2004 UTC vs.
Revision 1.74 by ats, Sun Jul 18 21:30:11 2004 UTC

#	Line 131 | Line 131 | sg_process_stats *sg_get_process_stats(int *entries){
131
132		#ifdef LINUX
133		if ((f=fopen("/proc/uptime", "r")) == NULL) {
134	<	sg_set_error(SG_ERROR_OPEN, "/proc/uptime");
134	>	sg_set_error_with_errno(SG_ERROR_OPEN, "/proc/uptime");
135		return NULL;
136		}
137		if((fscanf(f,"%lu %*d",&uptime)) != 1){
#	Line 142 | Line 142 | sg_process_stats *sg_get_process_stats(int *entries){
142		#endif
143
144		if((proc_dir=opendir(PROC_LOCATION))==NULL){
145	<	sg_set_error(SG_ERROR_OPENDIR, PROC_LOCATION);
145	>	sg_set_error_with_errno(SG_ERROR_OPENDIR, PROC_LOCATION);
146		return NULL;
147		}
148
#	Line 307 | Line 307 | sg_process_stats *sg_get_process_stats(int *entries){
307		mib[2] = KERN_PROC_ALL;
308
309		if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) {
310	<	sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_PROC.KERN_PROC_ALL");
310	>	sg_set_error_with_errno(SG_ERROR_SYSCTL,
311	>	"CTL_KERN.KERN_PROC.KERN_PROC_ALL");
312		return NULL;
313		}
314
#	Line 320 | Line 321 | sg_process_stats *sg_get_process_stats(int *entries){
321		memset(kp_stats, 0, size);
322
323		if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) {
324	<	sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_PROC.KERN_PROC_ALL");
324	>	sg_set_error_with_errno(SG_ERROR_SYSCTL,
325	>	"CTL_KERN.KERN_PROC.KERN_PROC_ALL");
326		free(kp_stats);
327		return NULL;
328		}
#	Line 546 | Line 548 | sg_process_stats *sg_get_process_stats(int *entries){
548		mib[4] = 0;
549
550		if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) {
551	<	sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0");
551	>	sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0");
552		return NULL;
553		}
554
#	Line 559 | Line 561 | sg_process_stats *sg_get_process_stats(int *entries){
561		}
562
563		if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) {
564	<	sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize");
564	>	sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize");
565		return NULL;
566		}
567		}

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