int main(void) {
int c = 2000000;
int64_t j, r, t = 0;
pthread_mutex_t mtx;
pthread_mutex_init(&mtx, NULL);
pthread_cond_t cnd;
pthread_cond_init(&cnd, NULL);
mp_time_init();
for (int i = 0; i < c; i++) {
const int delay = rand() / (RAND_MAX / 1e5);
r = mp_time_us();
#if TEST_SLEEP
mp_sleep_us(delay);
#else
struct timespec ts = mp_time_us_to_timespec(r + delay);
pthread_cond_timedwait(&cnd, &mtx, &ts);
#endif
j = (mp_time_us() - r) - delay;
printf("sleep time: t=%"PRId64" sleep=%8i err=%5i\n", r, delay, (int)j);
t += j;
}
fprintf(stderr, "average error:\t%i\n", (int)(t / c));
return 0;
}
int main(void)
{
mp_time_init();
struct ctx *k = malloc(sizeof(struct ctx));
int64_t s = mp_time_us();
makegauss(k, 6);
makeuniform(k);
print(k);
fsck(k);
int64_t l = mp_time_us() - s;
printf("time: %f ms\n", l / 1000.0);
return 0;
}