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Portable Hardware Locality (hwloc) Documentation: v1.4.2

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Nodeset Helpers

Functions

static inline
hwloc_const_nodeset_t 
hwloc_topology_get_complete_nodeset (hwloc_topology_t topology)
static inline
hwloc_const_nodeset_t 
hwloc_topology_get_topology_nodeset (hwloc_topology_t topology)
static inline
hwloc_const_nodeset_t 
hwloc_topology_get_allowed_nodeset (hwloc_topology_t topology)

Function Documentation

Get allowed node set.

Returns:
the node set of allowed memory of the system. If the topology is the result of a combination of several systems, NULL is returned.
Note:
The returned nodeset is not newly allocated and should thus not be changed or freed, hwloc_nodeset_dup must be used to obtain a local copy.

Get complete node set.

Returns:
the complete node set of memory of the system. If the topology is the result of a combination of several systems, NULL is returned.
Note:
The returned nodeset is not newly allocated and should thus not be changed or freed; hwloc_nodeset_dup must be used to obtain a local copy.

Get topology node set.

Returns:
the node set of memory of the system for which hwloc provides topology information. This is equivalent to the nodeset of the system object. If the topology is the result of a combination of several systems, NULL is returned.
Note:
The returned nodeset is not newly allocated and should thus not be changed or freed; hwloc_nodeset_dup must be used to obtain a local copy.