CentOS 7.0 - man page for xkballocgeomprops (centos section 3)
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XkbAllocGeomProps(3) XKB FUNCTIONS XkbAllocGeomProps(3)
XkbAllocGeomProps - Allocate geometry properties
Status XkbAllocGeomProps (XkbGeometryPtr geom, int num_needed);
- geom _summary_
Xkb provides a number of functions to allocate and free subcomponents of a keyboard geome-
try. Use these functions to create or modify keyboard geometries. Note that these func-
tions merely allocate space for the new element(s), and it is up to you to fill in the
values explicitly in your code. These allocation functions increase sz_* but never touch
num_* (unless there is an allocation failure, in which case they reset both sz_* and num_*
to zero). These functions return Success if they succeed, BadAlloc if they are not able to
allocate space, or BadValue if a parameter is not as expected.
XkbAllocGeomProps allocates space for num_needed properties and adds them to the specified
geometry geom. No initialization of the properties is done. A geometry property asso-
ciates an arbitrary string with an equally arbitrary name. Geometry properties can be used
to provide hints to programs that display images of keyboards, but they are not inter-
preted by Xkb. No other geometry structures refer to geometry properties.
BadAlloc Unable to allocate storage
BadValue An argument is out of range
X Version 11 libX11 1.6.0 XkbAllocGeomProps(3)
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