XkbAllocGeomDoodads - Man Page

Status XkbAllocGeomDoodads (XkbGeometryPtr geom, int num_needed);

geom

geometry for which doodads should be allocated

num_needed

number of new doodads 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 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.

XkbAllocGeomDoodads allocates num_needed doodads and adds them to the specified geometry geom. No initialization of the doodads is done.

BadAlloc

Unable to allocate storage

BadValue

An argument is out of range

XkbAddGeomDoodad(3).