Enumerations | |
enum | hwloc_get_type_depth_e { HWLOC_TYPE_DEPTH_UNKNOWN, HWLOC_TYPE_DEPTH_MULTIPLE } |
Functions | |
HWLOC_DECLSPEC unsigned | hwloc_topology_get_depth (hwloc_topology_t __hwloc_restrict topology) __hwloc_attribute_pure |
Get the depth of the hierachical tree of objects. | |
HWLOC_DECLSPEC int | hwloc_get_type_depth (hwloc_topology_t topology, hwloc_obj_type_t type) |
Returns the depth of objects of type type . | |
HWLOC_DECLSPEC hwloc_obj_type_t | hwloc_get_depth_type (hwloc_topology_t topology, unsigned depth) __hwloc_attribute_pure |
Returns the type of objects at depth depth . | |
HWLOC_DECLSPEC unsigned | hwloc_get_nbobjs_by_depth (hwloc_topology_t topology, unsigned depth) __hwloc_attribute_pure |
Returns the width of level at depth depth . | |
static __hwloc_inline int __hwloc_attribute_pure | hwloc_get_nbobjs_by_type (hwloc_topology_t topology, hwloc_obj_type_t type) |
Returns the width of level type type . | |
HWLOC_DECLSPEC int | hwloc_topology_is_thissystem (hwloc_topology_t __hwloc_restrict topology) __hwloc_attribute_pure |
Does the topology context come from this system? |
HWLOC_DECLSPEC hwloc_obj_type_t hwloc_get_depth_type | ( | hwloc_topology_t | topology, | |
unsigned | depth | |||
) |
Returns the type of objects at depth depth
.
depth
does not exist. HWLOC_DECLSPEC unsigned hwloc_get_nbobjs_by_depth | ( | hwloc_topology_t | topology, | |
unsigned | depth | |||
) |
Returns the width of level at depth depth
.
static __hwloc_inline int __hwloc_attribute_pure hwloc_get_nbobjs_by_type | ( | hwloc_topology_t | topology, | |
hwloc_obj_type_t | type | |||
) | [static] |
Returns the width of level type type
.
If no object for that type exists, 0 is returned. If there are several levels with objects of that type, -1 is returned.
HWLOC_DECLSPEC int hwloc_get_type_depth | ( | hwloc_topology_t | topology, | |
hwloc_obj_type_t | type | |||
) |
Returns the depth of objects of type type
.
If no object of this type is present on the underlying architecture, or if the OS doesn't provide this kind of information, the function returns HWLOC_TYPE_DEPTH_UNKNOWN.
If type is absent but a similar type is acceptable, see also hwloc_get_type_or_below_depth() and hwloc_get_type_or_above_depth().
HWLOC_DECLSPEC unsigned hwloc_topology_get_depth | ( | hwloc_topology_t __hwloc_restrict | topology | ) |
Get the depth of the hierachical tree of objects.
This is the depth of HWLOC_OBJ_PU objects plus one.
HWLOC_DECLSPEC int hwloc_topology_is_thissystem | ( | hwloc_topology_t __hwloc_restrict | topology | ) |
Does the topology context come from this system?