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.TH "hwlocality_helper_nodeset_convert" 3 "Thu Feb 11 2021" "Version 2.4.1" "Hardware Locality (hwloc)" \" -*- nroff -*-
.ad l
.nh
.SH NAME
hwlocality_helper_nodeset_convert \- Converting between CPU sets and node sets
.SH SYNOPSIS
.br
.PP
.SS "Functions"
.in +1c
.ti -1c
.RI "static int \fBhwloc_cpuset_to_nodeset\fP (\fBhwloc_topology_t\fP topology, \fBhwloc_const_cpuset_t\fP _cpuset, \fBhwloc_nodeset_t\fP nodeset)"
.br
.ti -1c
.RI "static int \fBhwloc_cpuset_from_nodeset\fP (\fBhwloc_topology_t\fP topology, \fBhwloc_cpuset_t\fP _cpuset, \fBhwloc_const_nodeset_t\fP nodeset)"
.br
.in -1c
.SH "Detailed Description"
.PP
.SH "Function Documentation"
.PP
.SS "static int hwloc_cpuset_from_nodeset (\fBhwloc_topology_t\fP topology, \fBhwloc_cpuset_t\fP _cpuset, \fBhwloc_const_nodeset_t\fP nodeset)\fC [inline]\fP, \fC [static]\fP"
.PP
Convert a NUMA node set into a CPU set\&. For each NUMA node included in the input \fCnodeset\fP, set the corresponding local PUs in the output \fC_cpuset\fP\&.
.PP
If some CPUs have no local NUMA nodes, this function never sets their indexes in the output CPU set, even if a full node set is given in input\&.
.PP
Hence the entire topology node set is converted into the set of all CPUs that have some local NUMA nodes\&.
.SS "static int hwloc_cpuset_to_nodeset (\fBhwloc_topology_t\fP topology, \fBhwloc_const_cpuset_t\fP _cpuset, \fBhwloc_nodeset_t\fP nodeset)\fC [inline]\fP, \fC [static]\fP"
.PP
Convert a CPU set into a NUMA node set\&. For each PU included in the input \fC_cpuset\fP, set the corresponding local NUMA node(s) in the output \fCnodeset\fP\&.
.PP
If some NUMA nodes have no CPUs at all, this function never sets their indexes in the output node set, even if a full CPU set is given in input\&.
.PP
Hence the entire topology CPU set is converted into the set of all nodes that have some local CPUs\&.
.SH "Author"
.PP
Generated automatically by Doxygen for Hardware Locality (hwloc) from the source code\&.
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