37 lines
798 B
C
37 lines
798 B
C
#include <stdio.h>
|
|
#include <hwloc.h>
|
|
#include <assert.h>
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
size_t i, coreCount;
|
|
hwloc_topology_t topology;
|
|
hwloc_obj_t obj;
|
|
|
|
if(hwloc_topology_init(&topology))
|
|
{
|
|
fprintf(stderr, "hwloc_topology_init failed\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if(hwloc_topology_load(topology))
|
|
{
|
|
fprintf(stderr, "hwloc_topology_load failed\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
coreCount = hwloc_get_nbobjs_by_type(topology, HWLOC_OBJ_CORE);
|
|
printf("coreCount = %zu\n", coreCount);
|
|
|
|
for(i = 0; i < coreCount; i++)
|
|
{
|
|
obj = hwloc_get_obj_by_type(topology, HWLOC_OBJ_PU, i);
|
|
assert(obj != NULL);
|
|
assert(obj->parent != NULL);
|
|
printf("obj->parent->type = %d, i = %zu\n", obj->parent->type, i);
|
|
assert(obj->parent->type == HWLOC_OBJ_CORE);
|
|
}
|
|
|
|
printf("hwloc test OK\n");
|
|
}
|