31 lines · c
1// RUN: %libomp-compile-and-run2#include <stdio.h>3#include <stdlib.h>4#include "omp_testsuite.h"5#include "omp_my_sleep.h"6 7#define NTIMES 1008 9#define ASSERT_CMP(lhs, cmp, rhs) \10 if (!((lhs)cmp(rhs))) { \11 printf("Expected: (" #lhs ") " #cmp " (" #rhs "), actual: %e vs. %e", lhs, \12 rhs); \13 return EXIT_FAILURE; \14 }15 16int main() {17 int i;18 19 for (i = 0; i < NTIMES; i++) {20 double start = omp_get_wtime(), end;21 ASSERT_CMP(start, >=, 0.0);22 for (end = omp_get_wtime(); end == start; end = omp_get_wtime()) {23 ASSERT_CMP(end, >=, 0.0);24 }25 ASSERT_CMP(end, >=, 0.0);26 ASSERT_CMP(end, >, start);27 }28 29 return EXIT_SUCCESS;30}31