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bugfix/tim
...
main
15
timer.c
15
timer.c
@ -1,12 +1,6 @@
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#include "timer.h"
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#include "timer.h"
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#ifdef __linux__
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#if __APPLE__
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// Defines strict posix compliance for CLOCK_MONOTONIC
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#define _POSIX_C_SOURCE 199309L
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#include <time.h>
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#endif
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#if __APPLE__ || __linux__
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#include <sys/time.h>
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#include <sys/time.h>
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static struct timespec start = {0, 0};
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static struct timespec start = {0, 0};
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@ -20,15 +14,14 @@ void startTimer()
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double stopTimer()
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double stopTimer()
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{
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{
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struct timespec end;
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struct timespec end;
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clock_gettime(CLOCK_MONOTONIC, &end);
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clock_gettime(CLOCK_MONOTONIC, &end);
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unsigned long long delta_us = (end.tv_sec - start.tv_sec) * 1000000 + (end.tv_nsec - start.tv_nsec) / 1000;
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unsigned long long delta_us = (end.tv_sec - start.tv_sec) * 1000000 + (end.tv_nsec - start.tv_nsec) / 1000;
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double measuredSeconds = (double)delta_us / 1000000.;
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double measuredSeconds = (double)delta_us / 1000000.;
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if (start.tv_nsec > 0)
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if(start.tv_nsec > 0) {
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{
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start.tv_nsec = 0;
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start.tv_nsec = 0;
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start.tv_sec = 0;
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start.tv_sec = 0;
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}
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}
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@ -52,7 +45,7 @@ double stopTimer()
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{
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{
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double measuredSeconds = (clock() - (double)startClocks) / CLOCKS_PER_SEC;
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double measuredSeconds = (clock() - (double)startClocks) / CLOCKS_PER_SEC;
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if (startClocks > 0)
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if(startClocks > 0)
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startClocks = 0;
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startClocks = 0;
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else
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else
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measuredSeconds = -1;
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measuredSeconds = -1;
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