1XkbAllocGeomOverlayKeys(3)       XKB FUNCTIONS      XkbAllocGeomOverlayKeys(3)
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NAME

6       XkbAllocGeomOverlayKeys - Allocate keys in an overlay row
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SYNOPSIS

9       Status XkbAllocGeomOverlayKeys (XkbOverlayRowPtr row, int num_needed);
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ARGUMENTS

12       - row  section for which rows should be allocated
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14       - num_needed
15              number of new rows required
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DESCRIPTION

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

32       BadAlloc       Unable to allocate storage
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34       BadValue       An argument is out of range
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38X Version 11                     libX11 1.6.9       XkbAllocGeomOverlayKeys(3)
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