#include <timer.h>

long tic(void){
    struct timespec time_spec;
    clock_gettime(CLOCK_THREAD_CPUTIME_ID,&time_spec);
    return time_spec.tv_nsec;
}

long toc(long prev){
    struct timespec time_spec;
    int now;
    
    now = clock_gettime(CLOCK_THREAD_CPUTIME_ID,&time_spec);
    return time_speck.tv_nsec - prev;
}