XkbAllocGeomOverlays - Allocate overlays in a section
Status XkbAllocGeomOverlays (XkbSectionPtr
section, int num_needed);
- - section
- section for which overlays should be allocated
- - num_needed
- number of new overlays required
Xkb provides a number of functions to allocate and free subcomponents of a
keyboard geometry. Use these functions to create or modify keyboard
geometries. Note that these functions 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
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.
overlays and adds them
to the section.
No initialization of the overlays is done.
- Unable to allocate storage
- An argument is out of range