| <ompts:test> |
| <ompts:testdescription>Test which checks the omp master directive by counting up a variable in a omp master section. It also checks that the master thread has the thread number 0 as specified in the Open MP standard version 3.0.</ompts:testdescription> |
| <ompts:ompversion>3.0</ompts:ompversion> |
| <ompts:directive>omp master</ompts:directive> |
| <ompts:dependences>omp critical</ompts:dependences> |
| <ompts:testcode> |
| #include <stdio.h> |
| #include "omp_testsuite.h" |
| |
| int <ompts:testcode:functionname>omp_master_3</ompts:testcode:functionname>(FILE * logFile) |
| { |
| <ompts:orphan:vars> |
| int nthreads; |
| int executing_thread; |
| int tid_result = 0; /* counts up the number of wrong thread no. for |
| the master thread. (Must be 0) */ |
| </ompts:orphan:vars> |
| |
| nthreads = 0; |
| executing_thread = -1; |
| |
| #pragma omp parallel |
| { |
| <ompts:orphan> |
| <ompts:check>#pragma omp master </ompts:check> |
| { |
| int tid = omp_get_thread_num(); |
| if (tid != 0) { |
| #pragma omp critical |
| { tid_result++; } |
| } |
| #pragma omp critical |
| { |
| nthreads++; |
| } |
| executing_thread = omp_get_thread_num (); |
| |
| } /* end of master*/ |
| </ompts:orphan> |
| } /* end of parallel*/ |
| return ((nthreads == 1) && (executing_thread == 0) && (tid_result == 0)); |
| } |
| </ompts:testcode> |
| </ompts:test> |