Each object type is either Normal (i.e. hwloc_obj_type_is_normal() returns 1), or Memory (i.e. hwloc_obj_type_is_memory() returns 1) or I/O (i.e. hwloc_obj_type_is_io() returns 1) or Misc (i.e. equal to HWLOC_OBJ_MISC). It cannot be of more than one of these kinds.
See also Object Kind in Terms and Definitions.
◆ hwloc_obj_type_is_cache()
Check whether an object type is a CPU Cache (Data, Unified or Instruction).
Memory-side caches are not CPU caches.
- Returns
- 1 if an object of type
type
is a Cache, 0 otherwise.
◆ hwloc_obj_type_is_dcache()
Check whether an object type is a CPU Data or Unified Cache.
Memory-side caches are not CPU caches.
- Returns
- 1 if an object of type
type
is a CPU Data or Unified Cache, 0 otherwise.
◆ hwloc_obj_type_is_icache()
Check whether an object type is a CPU Instruction Cache,.
Memory-side caches are not CPU caches.
- Returns
- 1 if an object of type
type
is a CPU Instruction Cache, 0 otherwise.
◆ hwloc_obj_type_is_io()
Check whether an object type is I/O.
I/O objects are objects attached to their parents in the I/O children list. This current includes Bridges, PCI and OS devices.
- Returns
- 1 if an object of type
type
is a I/O object, 0 otherwise.
◆ hwloc_obj_type_is_memory()
Check whether an object type is Memory.
Memory objects are objects attached to their parents in the Memory children list. This current includes NUMA nodes and Memory-side caches.
- Returns
- 1 if an object of type
type
is a Memory object, 0 otherwise.
◆ hwloc_obj_type_is_normal()
Check whether an object type is Normal.
Normal objects are objects of the main CPU hierarchy (Machine, Package, Core, PU, CPU caches, etc.), but they are not NUMA nodes, I/O devices or Misc objects.
They are attached to parent as Normal children, not as Memory, I/O or Misc children.
- Returns
- 1 if an object of type
type
is a Normal object, 0 otherwise.