11
printf("sleep(2) ret: %d\n", sleep(2));
12
taken = time(0) - start;
13
printf("after sleep(2) between 2 and 3: %d\n", taken >= 2 && taken <= 3);
14
printf("errno: %d\n", errno);
18
printf("usleep(3000000) ret: %d\n", usleep(3000000));
19
taken = time(0) - start;
20
printf("after usleep(3000000) between 3 and 4: %d\n", taken >= 3 && taken <= 4);
21
printf("errno: %d\n", errno);