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.
If
free_all
is True, all aliases in the top level of the specified geometry
geom
are freed regardless of the value of
first
or
count.
Otherwise,
count
aliases in
geom
are freed beginning with the one specified by
first.
RETURN VALUES
Success
The XkbFreeGeomKeyAliases function returns Success if there are no allocation
errors.