diff options
Diffstat (limited to 'final/runtime/test/api/omp_get_num_threads.c')
-rw-r--r-- | final/runtime/test/api/omp_get_num_threads.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/final/runtime/test/api/omp_get_num_threads.c b/final/runtime/test/api/omp_get_num_threads.c new file mode 100644 index 0000000..daf286d --- /dev/null +++ b/final/runtime/test/api/omp_get_num_threads.c @@ -0,0 +1,39 @@ +// RUN: %libomp-compile-and-run +#include <stdio.h> +#include "omp_testsuite.h" + +int test_omp_get_num_threads() +{ + /* checks that omp_get_num_threads is equal to the number of + threads */ + int nthreads_lib; + int nthreads = 0; + + nthreads_lib = -1; + + #pragma omp parallel + { + #pragma omp critical + { + nthreads++; + } /* end of critical */ + #pragma omp single + { + nthreads_lib = omp_get_num_threads (); + } /* end of single */ + } /* end of parallel */ + return (nthreads == nthreads_lib); +} + +int main() +{ + int i; + int num_failed=0; + + for(i = 0; i < REPETITIONS; i++) { + if(!test_omp_get_num_threads()) { + num_failed++; + } + } + return num_failed; +} |