NAME

       Interoperability with glibc sched affinity -

   Functions
       static inline int hwloc_cpuset_to_glibc_sched_affinity (hwloc_topology_t topology , hwloc_const_cpuset_t
           hwlocset, cpu_set_t *schedset, size_t schedsetsize)
       static inline int hwloc_cpuset_from_glibc_sched_affinity (hwloc_topology_t topology , hwloc_cpuset_t
           hwlocset, const cpu_set_t *schedset, size_t schedsetsize)

Detailed Description

       This interface offers ways to convert between hwloc cpusets and glibc cpusets such as those manipulated
       by sched_getaffinity() or pthread_attr_setaffinity_np().

       Note:
           Topology topology must match the current machine.

Function Documentation

   static inline int hwloc_cpuset_from_glibc_sched_affinity (hwloc_topology_t topology, hwloc_cpuset_thwlocset,
       const cpu_set_t *schedset, size_tschedsetsize) [static]
       Convert glibc sched affinity CPU set schedset into hwloc CPU set. This function may be used before
       calling sched_setaffinity or any other function that takes a cpu_set_t as input parameter.

       schedsetsize should be sizeof(cpu_set_t) unless schedset was dynamically allocated with CPU_ALLOC

   static inline int hwloc_cpuset_to_glibc_sched_affinity (hwloc_topology_t topology,
       hwloc_const_cpuset_thwlocset, cpu_set_t *schedset, size_tschedsetsize) [static]
       Convert hwloc CPU set toposet into glibc sched affinity CPU set schedset. This function may be used
       before calling sched_setaffinity or any other function that takes a cpu_set_t as input parameter.

       schedsetsize should be sizeof(cpu_set_t) unless schedset was dynamically allocated with CPU_ALLOC

Author

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