.TH "hwlocality_info_attr" 3 "Version 2.10.0rc2" "Hardware Locality (hwloc)" \" -*- nroff -*-
.ad l
.nh
.SH NAME
hwlocality_info_attr \- Consulting and Adding Info Attributes
.SH SYNOPSIS
.br
.PP
.SS "Functions"

.in +1c
.ti -1c
.RI "static const char * \fBhwloc_obj_get_info_by_name\fP (\fBhwloc_obj_t\fP obj, const char *name)"
.br
.ti -1c
.RI "int \fBhwloc_obj_add_info\fP (\fBhwloc_obj_t\fP obj, const char *name, const char *value)"
.br
.in -1c
.SH "Detailed Description"
.PP 

.SH "Function Documentation"
.PP 
.SS "int hwloc_obj_add_info (\fBhwloc_obj_t\fP obj, const char * name, const char * value)"

.PP
Add the given name and value pair to the given object info attributes\&. The info pair is appended to the existing info array even if another pair with the same name already exists\&.
.PP
The input strings are copied before being added in the object infos\&.
.PP
\fBReturns\fP
.RS 4
\fC0\fP on success, \fC-1\fP on error\&.
.RE
.PP
\fBNote\fP
.RS 4
This function may be used to enforce object colors in the lstopo graphical output by adding 'lstopoStyle' as a name and 'Background=#rrggbb' as a value\&. See CUSTOM COLORS in the lstopo(1) manpage for details\&.
.PP
If \fCname\fP or \fCvalue\fP contain some non-printable characters, they will be dropped when exporting to XML, see \fBhwloc_topology_export_xml()\fP in \fBhwloc/export\&.h\fP\&. 
.RE
.PP

.SS "static const char * hwloc_obj_get_info_by_name (\fBhwloc_obj_t\fP obj, const char * name)\fC [inline]\fP, \fC [static]\fP"

.PP
Search the given name in object infos and return the corresponding value\&. If multiple info attributes match the given name, only the first one is returned\&.
.PP
\fBReturns\fP
.RS 4
A pointer to the value string if it exists\&. 
.PP
\fCNULL\fP if no such info attribute exists\&.
.RE
.PP
\fBNote\fP
.RS 4
The string should not be freed by the caller, it belongs to the hwloc library\&. 
.RE
.PP

.SH "Author"
.PP 
Generated automatically by Doxygen for Hardware Locality (hwloc) from the source code\&.