XkbAllocGeomPoints (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/XkbAllocGeomPoints.3".)

NAME

XkbAllocGeomPoints - Allocate points in an outline

SYNOPSIS

Status XkbAllocGeomPoints (XkbOutlinePtr outline, int num_needed);
     

ARGUMENTS

- outline

outline for which points should be allocated

- num_needed

number of new points 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.
XkbAllocGeomPoints allocates space for num_needed points in the specified outline. The points are not initialized.

DIAGNOSTICS

BadAlloc

Unable to allocate storage

BadValue

An argument is out of range