CentOS 7.0 - man page for xkballocgeomoverlays (centos section 3) |
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XkbAllocGeomOverlays(3) XKB FUNCTIONS XkbAllocGeomOverlays(3)
NAME
XkbAllocGeomOverlays - Allocate overlays in a section
SYNOPSIS
Status XkbAllocGeomOverlays (XkbSectionPtr section, int num_needed);
ARGUMENTS
- section
section for which overlays should be allocated
- num_needed
number of new overlays required
DESCRIPTION
Xkb provides a number of functions to allocate and free subcomponents of a keyboard geome-
try. Use these functions to create or modify keyboard geometries. Note that these func-
tions 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.
XkbAllocGeomOverlays allocates num_needed overlays and adds them to the section. No ini-
tialization of the overlays is done.
DIAGNOSTICS
BadAlloc Unable to allocate storage
BadValue An argument is out of range
X Version 11 libX11 1.6.0 XkbAllocGeomOverlays(3) |
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