doxygen/omp__get__wtime_8c_source.html

// RUN: %libomp-compile-and-run

#include <stdio.h>

#include <stdlib.h>

#include "omp_testsuite.h"

#include "omp_my_sleep.h"


#define NTIMES 100


#define ASSERT_CMP(lhs, cmp, rhs)                                              \

  if (!((lhs)cmp(rhs))) {                                                      \

    printf("Expected: (" #lhs ") " #cmp " (" #rhs "), actual: %e vs. %e", lhs, \

           rhs);                                                               \

    return EXIT_FAILURE;                                                       \

  }


int main() {

  int i;


  for (i = 0; i < NTIMES; i++) {

    double start = omp_get_wtime(), end;

    ASSERT_CMP(start, >=, 0.0);

    for (end = omp_get_wtime(); end == start; end = omp_get_wtime()) {

      ASSERT_CMP(end, >=, 0.0);

    }

    ASSERT_CMP(end, >=, 0.0);

    ASSERT_CMP(end, >, start);

  }


  return EXIT_SUCCESS;

}

end
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp end
Definition: ittnotify_static.h:365

i
#define i
Definition: kmp_stub.cpp:87

ASSERT_CMP
#define ASSERT_CMP(lhs, cmp, rhs)
Definition: omp_get_wtime.c:9

NTIMES
#define NTIMES
Definition: omp_get_wtime.c:7

main
int main()
Definition: omp_get_wtime.c:16

omp_my_sleep.h

omp_testsuite.h

omp_get_wtime
double omp_get_wtime()