mirror of
https://github.com/clearlinux/graphene.git
synced 2026-09-08 14:51:32 +00:00
20 lines
515 B
C
20 lines
515 B
C
/* build with: gcc -fopenmp openmp-test.c -o openmp-test */
|
|
#include <omp.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int v[10];
|
|
|
|
int main(void) {
|
|
/* We need to limit the number of threads, otherwise OpenMP spawns as many threads as available
|
|
* logical cores on the machine, which may exceed the TCS count specified in the manifest.
|
|
*/
|
|
#pragma omp parallel for num_threads(10)
|
|
for (int i = 0; i < 10; i++) {
|
|
v[i] = i;
|
|
}
|
|
|
|
printf("first: %d, last: %d\n", v[0], v[9]);
|
|
return 0;
|
|
}
|