Cpuset Helpers
Cpuset Helpers
Section: Hardware Locality (hwloc) (3) Updated: Thu Apr 14 2011 Local index
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NAME
Cpuset Helpers -
Functions
static inline hwloc_const_cpuset_t hwloc_topology_get_complete_cpuset (hwloc_topology_t topology)
static inline hwloc_const_cpuset_t hwloc_topology_get_topology_cpuset (hwloc_topology_t topology)
static inline hwloc_const_cpuset_t hwloc_topology_get_online_cpuset (hwloc_topology_t topology)
static inline hwloc_const_cpuset_t hwloc_topology_get_allowed_cpuset (hwloc_topology_t topology)

Function Documentation

static inline hwloc_const_cpuset_t hwloc_topology_get_allowed_cpuset (hwloc_topology_t topology) [static]
Get allowed CPU set. Returns:

the CPU set of allowed logical processors of the system. If the topology is the result of a combination of several systems, NULL is returned.
Note:

The returned cpuset is not newly allocated and should thus not be changed or freed, hwloc_cpuset_dup must be used to obtain a local copy.

static inline hwloc_const_cpuset_t hwloc_topology_get_complete_cpuset (hwloc_topology_t topology) [static]
Get complete CPU set. Returns:

the complete CPU set of logical processors of the system. If the topology is the result of a combination of several systems, NULL is returned.
Note:

The returned cpuset is not newly allocated and should thus not be changed or freed; hwloc_cpuset_dup must be used to obtain a local copy.

static inline hwloc_const_cpuset_t hwloc_topology_get_online_cpuset (hwloc_topology_t topology) [static]
Get online CPU set. Returns:

the CPU set of online logical processors of the system. If the topology is the result of a combination of several systems, NULL is returned.
Note:

The returned cpuset is not newly allocated and should thus not be changed or freed; hwloc_cpuset_dup must be used to obtain a local copy.

static inline hwloc_const_cpuset_t hwloc_topology_get_topology_cpuset (hwloc_topology_t topology) [static]
Get topology CPU set. Returns:

the CPU set of logical processors of the system for which hwloc provides topology information. This is equivalent to the cpuset of the system object. If the topology is the result of a combination of several systems, NULL is returned.
Note:

The returned cpuset is not newly allocated and should thus not be changed or freed; hwloc_cpuset_dup must be used to obtain a local copy.

Author
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Index
NAME
Functions
Function Documentation
static inline hwloc_const_cpuset_t hwloc_topology_get_allowed_cpuset (hwloc_topology_t topology) [static]
static inline hwloc_const_cpuset_t hwloc_topology_get_complete_cpuset (hwloc_topology_t topology) [static]
static inline hwloc_const_cpuset_t hwloc_topology_get_online_cpuset (hwloc_topology_t topology) [static]
static inline hwloc_const_cpuset_t hwloc_topology_get_topology_cpuset (hwloc_topology_t topology) [static]
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Time: 07:56:38 GMT, June 15, 2011