XkbFreeGeomOverlayKeys(3) XKB FUNCTIONS XkbFreeGeomOverlayKeys(3)
NAME
XkbFreeGeomOverlayKeys - Free keys in an overlay row
SYNOPSIS
void XkbFreeGeomOverlayKeys (XkbRowPtr row, int first, int count, Bool
free_all);
ARGUMENTS
row row in which keys should be freed
first first key to be freed
count number of keys to be freed
free_all
True => all keys 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 key-
board geometries. Note that these functions merely allocate space for
the new element(s), and it is up to you to fill in the values explic-
itly 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 Bad-
Value if a parameter is not as expected.
If free_all is True, all keys are freed regardless of the value of
first and count. Otherwise, the number of keys specified by count are
freed, beginning with the key specified by first in the specified row.
RETURN VALUES
Success The XkbFreeGeomOverlayKeys function 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 1.8.4 XkbFreeGeomOverlayKeys(3)
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