hwlocality_syntheticexport(Hardware Locality (hwlhwlocality_syntheticexport(3)NAME
hwlocality_syntheticexport - Exporting Topologies to Synthetic
Enumerations
enum hwloc_topology_export_synthetic_flags_e {
HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES,
HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS }
Functions
int hwloc_topology_export_synthetic (hwloc_topology_t topology, char
*buffer, size_t buflen, unsigned long flags)
Detailed DescriptionEnumeration Type Documentation
enum hwloc_topology_export_synthetic_flags_e
Flags for exporting synthetic topologies. Flags to be given as a OR'ed
set to hwloc_topology_export_synthetic().
Enumerator
HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES
Export extended types such as L2dcache as basic types such as
Cache. This is required if loading the synthetic description
with hwloc < 1.9.
HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS
Do not export level attributes. Ignore level attributes such as
memory/cache sizes or PU indexes. This is required if loading
the synthetic description with hwloc < 1.10.
Function Documentation
int hwloc_topology_export_synthetic (hwloc_topology_t topology, char *
buffer, size_t buflen, unsigned long flags)
Export the topology as a synthetic string. At most buflen characters
will be written in buffer, including the terminating \0.
This exported string may be given back to
hwloc_topology_set_synthetic().
flags is a OR'ed set of hwloc_topology_export_synthetic_flags_e.
Returns:
The number of characters that were written, not including the
terminating \0.
-1 if the topology could not be exported, for instance if it is not
symmetric.
Note:
A 1024-byte buffer should be large enough for exporting topologies
in the vast majority of cases.
Author
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the source code.
Version 1.11.1 Thu Oct 15 2015 hwlocality_syntheticexport(3)
