| // RUN: %libomp-compile-and-run |
| #include <stdio.h> |
| #include <math.h> |
| #include "omp_testsuite.h" |
| #include "omp_my_sleep.h" |
| |
| int test_omp_task() |
| { |
| int tids[NUM_TASKS]; |
| int i; |
| |
| #pragma omp parallel |
| { |
| #pragma omp single |
| { |
| for (i = 0; i < NUM_TASKS; i++) { |
| /* First we have to store the value of the loop index in a new variable |
| * which will be private for each task because otherwise it will be overwritten |
| * if the execution of the task takes longer than the time which is needed to |
| * enter the next step of the loop! |
| */ |
| int myi; |
| myi = i; |
| #pragma omp task |
| { |
| my_sleep (SLEEPTIME); |
| tids[myi] = omp_get_thread_num(); |
| } /* end of omp task */ |
| } /* end of for */ |
| } /* end of single */ |
| } /*end of parallel */ |
| |
| /* Now we ckeck if more than one thread executed the tasks. */ |
| for (i = 1; i < NUM_TASKS; i++) { |
| if (tids[0] != tids[i]) |
| return 1; |
| } |
| return 0; |
| } /* end of check_parallel_for_private */ |
| |
| int main() |
| { |
| int i; |
| int num_failed=0; |
| |
| for(i = 0; i < REPETITIONS; i++) { |
| if(!test_omp_task()) { |
| num_failed++; |
| } |
| } |
| return num_failed; |
| } |