XkbFreeGeomKeyAliases - Man Page

void XkbFreeGeomKeyAliases (XkbGeometryPtr geom, int first, int count, Bool free_all);

geom

geometry in which key aliases should be freed

first

first key alias to be freed

count

number of key aliases to be freed

free_all

True => all key aliases are freed

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.

Success

The XkbFreeGeomKeyAliases function returns Success if there are no allocation  errors.

BadAlloc

Unable to allocate storage

BadValue

An argument is out of range

XkbAllocGeomKeyAliases(3).