#include <time.h>
#include "tictoc.h"

static struct timespec tic_start;
void tic(){
    clock_gettime(CLOCK_MONOTONIC_RAW,&tic_start);
}
double toc(){
    struct timespec tic_stop;
    clock_gettime(CLOCK_MONOTONIC_RAW,&tic_stop);
    double sec=tic_stop.tv_sec-tic_start.tv_sec;
    return sec+(tic_stop.tv_nsec-tic_start.tv_nsec)*1.0e-9;
}