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Portable Hardware Locality (hwloc) Documentation: v1.5.1

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Finding a single Object covering at least CPU set

Functions

static inline hwloc_obj_t hwloc_get_child_covering_cpuset (hwloc_topology_t topology , hwloc_const_cpuset_t set, hwloc_obj_t parent)
static inline hwloc_obj_t hwloc_get_obj_covering_cpuset (hwloc_topology_t topology, hwloc_const_cpuset_t set)

Detailed Description

Function Documentation

static inline hwloc_obj_t hwloc_get_child_covering_cpuset ( hwloc_topology_t topology  ,
hwloc_const_cpuset_t  set,
hwloc_obj_t  parent 
)
static

Get the child covering at least CPU set set.

Returns
NULL if no child matches or if set is empty.
Note
This function cannot work if parent does not have a CPU set.
static inline hwloc_obj_t hwloc_get_obj_covering_cpuset ( hwloc_topology_t  topology,
hwloc_const_cpuset_t  set 
)
static

Get the lowest object covering at least CPU set set.

Returns
NULL if no object matches or if set is empty.
Note
This function cannot work if the root object does not have a CPU set, e.g. if the topology is made of different machines.