Interoperability with glibc sched affinity(3)
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
Generated automatically by Doxygen for Hardware Locality (hwloc) from
the source code.
Version 1.8.1 Interoperability with glibc sched affinity(3)
hwloc 1.8.1 - Generated Wed Jan 14 07:40:41 CST 2015