XkbFreeGeomOverlays(3) XKB FUNCTIONS XkbFreeGeomOverlays(3)
NAME
XkbFreeGeomOverlays - Free rows in a section
SYNOPSIS
void XkbFreeGeomOverlays (XkbSectionPtr section, int first, int count,
Bool free_all);
ARGUMENTS
section
section in which overlays should be freed
first first overlay to be freed
count number of overlays to be freed
free_all
True => all overlays are freed
DESCRIPTION
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 overlays are freed regardless of the value of
first and count. Otherwise, the number of overlays specified by count
are freed, beginning with the overlay specified by first in the specified
section.
RETURN VALUES
Success The XkbFreeGeomOverlays functions returns Success if there
are no allocation or argument errors.
DIAGNOSTICS
BadAlloc Unable to allocate storage
BadValue An argument is out of range
X Version 11 libX11 1.8.2 XkbFreeGeomOverlays(3)
xorg-libX11 1.8.2 - Generated Fri Nov 18 16:06:54 CST 2022