hwlocality_syntheticexport (3) - Linux Man Pages
hwlocality_syntheticexport: Exporting Topologies to Synthetic
hwlocality_syntheticexport - Exporting Topologies to Synthetic
Enumeration Type Documentation
Flags for exporting synthetic topologies. Flags to be given as a OR'ed set to hwloc_topology_export_synthetic().
- Export extended types such as L2dcache as basic types such as Cache. This is required if loading the synthetic description with hwloc < 1.9.
- 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.
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.
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.
- A 1024-byte buffer should be large enough for exporting topologies in the vast majority of cases.
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