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.TH "Topology Creation and Destruction" 3 "Tue Oct 7 2014" "Version 1.10.0" "Hardware Locality (hwloc)" \" -*- nroff -*-
.ad l
.nh
.SH NAME
Topology Creation and Destruction \-
.SS "Typedefs"
.in +1c
.ti -1c
.RI "typedef struct hwloc_topology * \fBhwloc_topology_t\fP"
.br
.in -1c
.SS "Functions"
.in +1c
.ti -1c
.RI "int \fBhwloc_topology_init\fP (\fBhwloc_topology_t\fP *topologyp)"
.br
.ti -1c
.RI "int \fBhwloc_topology_load\fP (\fBhwloc_topology_t\fP topology)"
.br
.ti -1c
.RI "void \fBhwloc_topology_destroy\fP (\fBhwloc_topology_t\fP topology)"
.br
.ti -1c
.RI "void \fBhwloc_topology_check\fP (\fBhwloc_topology_t\fP topology)"
.br
.in -1c
.SH "Detailed Description"
.PP
.SH "Typedef Documentation"
.PP
.SS "typedef struct hwloc_topology* \fBhwloc_topology_t\fP"
.PP
Topology context\&. To be initialized with \fBhwloc_topology_init()\fP and built with \fBhwloc_topology_load()\fP\&.
.SH "Function Documentation"
.PP
.SS "void hwloc_topology_check (\fBhwloc_topology_t\fPtopology)"
.PP
Run internal checks on a topology structure\&. The program aborts if an inconsistency is detected in the given topology\&.
.PP
\fBParameters:\fP
.RS 4
\fItopology\fP is the topology to be checked
.RE
.PP
\fBNote:\fP
.RS 4
This routine is only useful to developers\&.
.PP
The input topology should have been previously loaded with \fBhwloc_topology_load()\fP\&.
.RE
.PP
.SS "void hwloc_topology_destroy (\fBhwloc_topology_t\fPtopology)"
.PP
Terminate and free a topology context\&.
.PP
\fBParameters:\fP
.RS 4
\fItopology\fP is the topology to be freed
.RE
.PP
.SS "int hwloc_topology_init (\fBhwloc_topology_t\fP *topologyp)"
.PP
Allocate a topology context\&.
.PP
\fBParameters:\fP
.RS 4
\fItopologyp\fP is assigned a pointer to the new allocated context\&.
.RE
.PP
\fBReturns:\fP
.RS 4
0 on success, -1 on error\&.
.RE
.PP
.SS "int hwloc_topology_load (\fBhwloc_topology_t\fPtopology)"
.PP
Build the actual topology\&. Build the actual topology once initialized with \fBhwloc_topology_init()\fP and tuned with \fBTopology Detection Configuration and Query\fP routines\&. No other routine may be called earlier using this topology context\&.
.PP
\fBParameters:\fP
.RS 4
\fItopology\fP is the topology to be loaded with objects\&.
.RE
.PP
\fBReturns:\fP
.RS 4
0 on success, -1 on error\&.
.RE
.PP
\fBNote:\fP
.RS 4
On failure, the topology is reinitialized\&. It should be either destroyed with \fBhwloc_topology_destroy()\fP or configured and loaded again\&.
.PP
This function may be called only once per topology\&.
.RE
.PP
\fBSee also:\fP
.RS 4
\fBTopology Detection Configuration and Query\fP
.RE
.PP
.SH "Author"
.PP
Generated automatically by Doxygen for Hardware Locality (hwloc) from the source code\&.
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