| <ompts:test> |
| <ompts:testdescription>Test which checks the omp critical directive by counting up a variable in a parallelized loop within a critical section.</ompts:testdescription> |
| <ompts:ompversion>2.0</ompts:ompversion> |
| <ompts:directive>omp critical</ompts:directive> |
| <ompts:testcode> |
| #include <stdio.h> |
| #include <unistd.h> |
| |
| #include "omp_testsuite.h" |
| #include "omp_my_sleep.h" |
| |
| int <ompts:testcode:functionname>omp_critical</ompts:testcode:functionname> (FILE * logFile) |
| { |
| <ompts:orphan:vars> |
| int sum; |
| </ompts:orphan:vars> |
| sum=0; |
| int known_sum; |
| |
| <ompts:orphan> |
| #pragma omp parallel |
| { |
| int mysum=0; |
| int i; |
| |
| #pragma omp for |
| for (i = 0; i < 1000; i++) |
| mysum = mysum + i; |
| |
| <ompts:check>#pragma omp critical</ompts:check> |
| sum = mysum +sum; |
| |
| } /* end of parallel */ |
| </ompts:orphan> |
| |
| printf("sum=%d\n",sum); |
| known_sum = 999 * 1000 / 2; |
| return (known_sum == sum); |
| |
| } |
| </ompts:testcode> |
| </ompts:test> |