mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
43 lines
940 B
C
43 lines
940 B
C
#include <string.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <ctype.h>
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#include "common.h"
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int processes(int argc, char **argv) {
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DIR *d;
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struct dirent *e;
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char *s;
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int n=0;
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if(argc > 1) {
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if(!strcmp(argv[1], "config")) {
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puts("graph_title Number of Processes\n"
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"graph_args --base 1000 -l 0 \n"
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"graph_vlabel number of processes\n"
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"graph_category processes\n"
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"graph_info This graph shows the number of processes in the system.\n"
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"processes.label processes\n"
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"processes.draw LINE2\n"
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"processes.info The current number of processes.");
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return 0;
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}
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if(!strcmp(argv[1], "autoconf"))
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return writeyes();
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}
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if(!(d = opendir("/proc"))) {
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fputs("cannot open /proc\n", stderr);
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return 1;
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}
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while((e = readdir(d))) {
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for(s=e->d_name;*s;++s)
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if(!isdigit(*s))
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break;
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if(!*s)
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++n;
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}
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closedir(d);
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printf("processes.value %d\n", n);
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return 0;
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}
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