// RUN: %libomp-compile-and-run

#include <stdio.h>
#include <omp.h>

int main()
{
  omp_alloctrait_t at[2];
  omp_allocator_handle_t a;
  void *p[2];
  at[0].key = omp_atk_pool_size;
  at[0].value = 2*1024*1024;
  at[1].key = omp_atk_fallback;
  at[1].value = omp_atv_default_mem_fb;
  a = omp_init_allocator(omp_large_cap_mem_space, 2, at);
  printf("allocator large created: %p\n", (void *)a);
  #pragma omp parallel num_threads(2)
  {
    int i = omp_get_thread_num();
    p[i] = omp_calloc(1024, 0, a);
    #pragma omp barrier
    printf("th %d, ptr %p\n", i, p[i]);
    omp_free(p[i], a);
  }
  // Both pointers should be NULL
  if (p[0] == NULL && p[1] == NULL) {
    printf("passed\n");
    return 0;
  } else {
    printf("failed: pointers %p %p\n", p[0], p[1]);
    return 1;
  }
}