| <ompts:test> |
| <ompts:testdescription>Test which checks the omp_set_lock and the omp_unset_lock function by counting the threads entering and exiting a single region with locks.</ompts:testdescription> |
| <ompts:ompversion>2.0</ompts:ompversion> |
| <ompts:directive>omp_lock</ompts:directive> |
| <ompts:dependences>omp flush</ompts:dependences> |
| <ompts:testcode> |
| #include <stdio.h> |
| #include "omp_testsuite.h" |
| |
| omp_lock_t lck; |
| |
| int <ompts:testcode:functionname>omp_lock</ompts:testcode:functionname>(FILE * logFile) |
| { |
| int nr_threads_in_single = 0; |
| int result = 0; |
| int nr_iterations = 0; |
| int i; |
| omp_init_lock (&lck); |
| |
| #pragma omp parallel shared(lck) |
| { |
| #pragma omp for |
| for(i = 0; i < LOOPCOUNT; i++) |
| { |
| <ompts:orphan> |
| <ompts:check>omp_set_lock (&lck);</ompts:check> |
| </ompts:orphan> |
| #pragma omp flush |
| nr_threads_in_single++; |
| #pragma omp flush |
| nr_iterations++; |
| nr_threads_in_single--; |
| result = result + nr_threads_in_single; |
| <ompts:orphan> |
| <ompts:check>omp_unset_lock(&lck);</ompts:check> |
| </ompts:orphan> |
| } |
| } |
| omp_destroy_lock (&lck); |
| |
| return ((result == 0) && (nr_iterations == LOOPCOUNT)); |
| |
| } |
| </ompts:testcode> |
| </ompts:test> |