>># 
>># Copyright 1990, 1991 by the Massachusetts Institute of Technology and
>># UniSoft Group Limited.
>># 
>># Permission to use, copy, modify, distribute, and sell this software and
>># its documentation for any purpose is hereby granted without fee,
>># provided that the above copyright notice appear in all copies and that
>># both that copyright notice and this permission notice appear in
>># supporting documentation, and that the names of MIT and UniSoft not be
>># used in advertising or publicity pertaining to distribution of the
>># software without specific, written prior permission.  MIT and UniSoft
>># make no representations about the suitability of this software for any
>># purpose.  It is provided "as is" without express or implied warranty.
>># 
>># $XConsortium: lstpxmpfrm.m,v 1.9 92/06/11 16:00:19 rws Exp $
>># 
>>#
>>TITLE XListPixmapFormats CH02
>>ASSERTION A XListPixmapFormats-1
A call to XListPixmapFormats returns an array of
XPixampFormatValues structures which can be freed with XFree
of length returned in the count_return argument that
describe the types of Z format images that are supported by
the display specified by the display argument.
>>STRATEGY
Obtain a list of pixmap formats using XListPixmapFormats.
Verify the depths match those specified in XT_PIXMAP_DEPTHS.
Free the list using XFree.
>>ASSERTION B XListPixmapFormats-2
When insufficient memory is available, then a call to
XListPixmapFormats returns NULL.
>>STRATEGY
Report UNTESTED
