XkbFreeGeomPoints (3)

Leading comments

Copyright 1999 Oracle and/or its affiliates. All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following condition...

(The comments found at the beginning of the groff file "man3/XkbFreeGeomPoints.3".)

NAME

XkbFreeGeomPoints - Free points in a outline

SYNOPSIS

void XkbFreeGeomPoints (XkbOutlinePtr outline, int first, int count, Bool free_all);
     

ARGUMENTS

- outline

outline in which points should be freed

- first

first point to be freed

- count

number of points to be freed

- free_all

True => all points 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 points are freed regardless of the value of >i first and count. Otherwise, the number of points specified by count are freed, beginning with the point specified by first in the specified outline.

RETURN VALUES

Success

The XkbFreeGeomPoints function returns Success when there are no allocation or argument errors.

DIAGNOSTICS

BadAlloc

Unable to allocate storage

BadValue

An argument is out of range