src/utils/residentMem.c

#include <config.h> 
#include <string.h> 
#include <stdio.h>

double residentMem () {

  FILE* procresults;
  char buf[150];
  char* foo;
  long int myRSS, totRSS;
  char* pscommand;

  pscommand = strdup("PS");

#if PSTYPE == BSD
  strcat(pscommand, " ax -o rss");
#else
  strcat(pscommand, " -ef -o rss");
#endif

  procresults = popen(pscommand, "r");

  totRSS = 0;
  while (!feof(procresults)) {
    fgets( buf, 150, procresults);
    if (!strcmp(buf, " RSS")) continue;
        
    foo = strtok(buf, " ,;\t");
    myRSS = atoi(foo);
    totRSS += myRSS;
  } 
  pclose(procresults);

  return(totRSS);

}
Revision:	2024
Committed:	Tue Feb 15 05:05:33 2005 UTC (19 years, 4 months ago) by gezelter
Content type:	text/plain
File size:	611 byte(s)
Log Message:	modifications to estimate memory in use by other processes autoconf fixes ps syntax checking config.h file cleaning
#	Content
1	#include <config.h>
2	#include <string.h>
3	#include <stdio.h>
4
5	double residentMem () {
6
7	FILE* procresults;
8	char buf[150];
9	char* foo;
10	long int myRSS, totRSS;
11	char* pscommand;
12
13	pscommand = strdup("PS");
14
15	#if PSTYPE == BSD
16	strcat(pscommand, " ax -o rss");
17	#else
18	strcat(pscommand, " -ef -o rss");
19	#endif
20
21	procresults = popen(pscommand, "r");
22
23	totRSS = 0;
24	while (!feof(procresults)) {
25	fgets( buf, 150, procresults);
26	if (!strcmp(buf, " RSS")) continue;
27
28	foo = strtok(buf, " ,;\t");
29	myRSS = atoi(foo);
30	totRSS += myRSS;
31	}
32	pclose(procresults);
33
34	return(totRSS);
35
36	}