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boinc
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svn path=/trunk/boinc/; revision=509
This commit is contained in:
Eric Heien 2002-10-19 05:22:02 +00:00
parent c13ba77828
commit cb94598fda
1 changed files with 7 additions and 5 deletions
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12
api/boinc_api.C
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@ -190,11 +190,13 @@ double boinc_cpu_time() {
#ifdef HAVE_SYS_RESOURCE_H
int retval, pid = getpid();
struct rusage ru;
double cpu_secs;
retval = getrusage(RUSAGE_SELF, &ru);
if(retval) fprintf(stderr, "error: could not get cpu time for %d\n", pid);
return (double)ru.ru_utime.tv_sec + (
((double)ru.ru_utime.tv_usec) / ((double)1000000.0)
);
// Sum the user and system time spent in this process
cpu_secs = (double)ru.ru_utime.tv_sec + (((double)ru.ru_utime.tv_usec) / ((double)1000000.0));
cpu_secs += (double)ru.ru_stime.tv_sec + (((double)ru.ru_stime.tv_usec) / ((double)1000000.0));
return cpu_secs;
#else
#ifdef _WIN32
#ifdef WINNT_CLOCK
@ -281,12 +283,12 @@ int set_timer(double period) {
struct sigaction sa;
sa.sa_handler = on_timer;
sa.sa_flags = 0;
sigaction(SIGVTALRM, &sa, NULL);
sigaction(SIGALRM, &sa, NULL);
itimerval value;
value.it_value.tv_sec = (int)period;
value.it_value.tv_usec = ((int)(period*1000000))%1000000;
value.it_interval = value.it_value;
retval = setitimer(ITIMER_VIRTUAL, &value, NULL);
retval = setitimer(ITIMER_REAL, &value, NULL);
#endif
#endif
return retval;