| <ompts:test> |
| <ompts:testdescription>Test which checks the omp single directive by controlling how often a directive is called in an omp single region.</ompts:testdescription> |
| <ompts:ompversion>2.0</ompts:ompversion> |
| <ompts:directive>omp single</ompts:directive> |
| <ompts:dependences>omp parallel private,omp flush</ompts:dependences> |
| <ompts:testcode> |
| #include <stdio.h> |
| #include "omp_testsuite.h" |
| |
| int <ompts:testcode:functionname>omp_single</ompts:testcode:functionname>(FILE * logFile) |
| { |
| <ompts:orphan:vars> |
| int nr_threads_in_single; |
| int result; |
| int nr_iterations; |
| int i; |
| </ompts:orphan:vars> |
| |
| nr_threads_in_single = 0; |
| result = 0; |
| nr_iterations = 0; |
| |
| #pragma omp parallel private(i) |
| { |
| for (i = 0; i < LOOPCOUNT; i++) |
| { |
| <ompts:orphan> |
| <ompts:check>#pragma omp single </ompts:check> |
| { |
| #pragma omp flush |
| nr_threads_in_single++; |
| #pragma omp flush |
| nr_iterations++; |
| nr_threads_in_single--; |
| result = result + nr_threads_in_single; |
| } /* end of single */ |
| </ompts:orphan> |
| } /* end of for */ |
| } /* end of parallel */ |
| return ((result == 0) && (nr_iterations == LOOPCOUNT)); |
| } /* end of check_single*/ |
| </ompts:testcode> |
| </ompts:test> |