1XkbAllocGeomOverlayRows(3)       XKB FUNCTIONS      XkbAllocGeomOverlayRows(3)
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NAME

6       XkbAllocGeomOverlayRows - Allocate rows in a overlay
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SYNOPSIS

9       Status XkbAllocGeomOverlayRows (XkbOverlayPtr overlay, int num_needed);
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ARGUMENTS

12       - overlay
13              section for which rows should be allocated
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15       - num_needed
16              number of new rows required
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DESCRIPTION

19       Xkb  provides  a number of functions to allocate and free subcomponents
20       of a keyboard geometry. Use these functions to create  or  modify  key‐
21       board  geometries.  Note that these functions merely allocate space for
22       the new element(s), and it is up to you to fill in the  values  explic‐
23       itly  in  your code. These allocation functions increase sz_* but never
24       touch num_* (unless there is an allocation failure, in which case  they
25       reset  both  sz_* and num_* to zero). These functions return Success if
26       they succeed, BadAlloc if they are not able to allocate space, or  Bad‐
27       Value if a parameter is not as expected.
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29       XkbAllocGeomOverlayRows  allocates num_needed rows and adds them to the
30       overlay.  No initialization of the rows is done.
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32       To free rows in an overlay, use XkbFreeGeomOverlayRows.
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DIAGNOSTICS

35       BadAlloc       Unable to allocate storage
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37       BadValue       An argument is out of range
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SEE ALSO

40       XkbFreeGeomOverlayRows(3)
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44X Version 11                     libX11 1.6.4       XkbAllocGeomOverlayRows(3)
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