| 1 | // RUN: %libomp-compile-and-run |
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| 2 | #include <stdio.h> |
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| 3 | #include <stdlib.h> |
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| 4 | #include "omp_testsuite.h" |
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| 5 | #include "omp_my_sleep.h" |
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| 6 | |
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| 7 | #define NTIMES 100 |
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| 8 | |
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| 9 | #define ASSERT_CMP(lhs, cmp, rhs) \ |
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| 10 | if (!((lhs)cmp(rhs))) { \ |
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| 11 | printf("Expected: (" #lhs ") " #cmp " (" #rhs "), actual: %e vs. %e", lhs, \ |
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| 12 | rhs); \ |
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| 13 | return EXIT_FAILURE; \ |
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| 14 | } |
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| 15 | |
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| 16 | int main() { |
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| 17 | int i; |
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| 18 | |
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| 19 | for (i = 0; i < NTIMES; i++) { |
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| 20 | double start = omp_get_wtime(), end; |
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| 21 | ASSERT_CMP(start, >=, 0.0); |
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| 22 | for (end = omp_get_wtime(); end == start; end = omp_get_wtime()) { |
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| 23 | ASSERT_CMP(end, >=, 0.0); |
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| 24 | } |
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| 25 | ASSERT_CMP(end, >=, 0.0); |
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| 26 | ASSERT_CMP(end, >, start); |
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| 27 | } |
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| 28 | |
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| 29 | return EXIT_SUCCESS; |
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| 30 | } |
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| 31 | |
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