 the bitmap size and
palette may change whenever the bitmap is not locked.
</blockquote>

<h3><a name="OS2_example"></a>Example DLL usage for OS/2</h3>

<p>
The example here shows a minimal usage of the Ghostscript DLL under OS/2.
The sample callback function above is needed.

<blockquote>
<pre>#define INCL_DOS
#include &lt;os2.h&gt;
#include &lt;stdio.h&gt;
#include "gsdll.h"

PFN_gsdll_init pgsdll_init;
PFN_gsdll_execute_begin pgsdll_execute_begin;
PFN_gsdll_execute_cont pgsdll_execute_cont;
PFN_gsdll_exe