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Topology Creation and Destruction(3) | Hardware Locality (hwloc) | Topology Creation and Destruction(3) |
NAME¶
Topology Creation and Destruction -Typedefs¶
typedef struct hwloc_topology * hwloc_topology_t
Functions¶
int hwloc_topology_init (hwloc_topology_t *topologyp)
Detailed Description¶
Typedef Documentation¶
typedef struct hwloc_topology* hwloc_topology_t¶
Topology context. To be initialized with hwloc_topology_init() and built with hwloc_topology_load().Function Documentation¶
void hwloc_topology_check ( hwloc_topology_ttopology)¶
Run internal checks on a topology structure. The program aborts if an inconsistency is detected in the given topology. Parameters:topology is the topology to be checked
Note:
This routine is only useful to developers.
The input topology should have been previously loaded with
hwloc_topology_load().
void hwloc_topology_destroy ( hwloc_topology_ttopology)¶
Terminate and free a topology context. Parameters:topology is the topology to be freed
int hwloc_topology_init ( hwloc_topology_t *topologyp)¶
Allocate a topology context. Parameters:topologyp is assigned a pointer to the new
allocated context.
Returns:
0 on success, -1 on error.
int hwloc_topology_load ( hwloc_topology_ttopology)¶
Build the actual topology. Build the actual topology once initialized with hwloc_topology_init() and tuned with Topology Detection Configuration and Query routines. No other routine may be called earlier using this topology context. Parameters:topology is the topology to be loaded with
objects.
Returns:
0 on success, -1 on error.
Note:
On failure, the topology is reinitialized. It should be
either destroyed with hwloc_topology_destroy() or configured and loaded
again.
This function may be called only once per topology.
See also:
Topology Detection Configuration and Query
Author¶
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