XkbAllocGeomOverlays(3) XKB FUNCTIONS XkbAllocGeomOverlays(3)
XkbAllocGeomOverlays - Allocate overlays in a section
Status XkbAllocGeomOverlays (XkbSectionPtr section, int num_needed);
section
section for which overlays should be allocated
num_needed
number of new overlays 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.
XkbAllocGeomOverlays allocates num_needed overlays and adds them to
the section. No initialization of the overlays is done.
BadAlloc Unable to allocate storage
BadValue An argument is out of range
X Version 11 libX11 1.8.10 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 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.
XkbAllocGeomOverlays allocates num_needed overlays and adds them to
the section. No initialization of the overlays is done.
DIAGNOSTICS
BadAlloc Unable to allocate storage
BadValue An argument is out of range
X Version 11 libX11 1.8.10 XkbAllocGeomOverlays(3)