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Manual Section... (3) - page: XkbAllocGeomOverlayRows

 

NAME

XkbAllocGeomOverlayRows - Allocate rows in a overlay  

SYNOPSIS

Status XkbAllocGeomOverlayRows ( overlay, num_needed )

      XkbSectionPtr overlay;

      int num_needed;
       

ARGUMENTS

- overlay
section for which rows should be allocated
- num_needed
number of new rows 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.

XkbAllocGeomOverlayRows allocates num_needed rows and adds them to the overlay. No initialization of the rows is done.

To free rows in an overlay, use XkbFreeGeomOverlayRows.  

DIAGNOSTICS

BadAlloc
Unable to allocate storage
BadValue
An argument is out of range
 

SEE ALSO

XkbFreeGeomOverlayRows(3)


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
DIAGNOSTICS
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 15:27:33 GMT, June 11, 2010

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