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			memincr.c
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<pre>
/*====================================================================*
 *
 *   signed memincr (void * memory, size_t  extent);
 *
 *   memory.h
 *
 *   increment a multi-byte memory region; start at 0x00 and reset
 *   at 0xFF; return -1 if all bytes are 0xFF;
 *
 *   for example,
 *
 *      0x00 0x00 0x00 --&gt; 0x00 0x00 0x01
 *      0xFF 0x00 0xFF --&gt; 0xFF 0x01 0x00
 *
 *   Motley Tools by Charles Maier &lt;cmaier@cmassoc.net&gt;;
 *   Copyright (c) 2001-2006 by Charles Maier Associates;
 *   Licensed under the Internet Software Consortium License;
 *
 *--------------------------------------------------------------------*/

#ifndef MEMINCR_SOURCE
#define MEMINCR_SOURCE

#include &quot;../tools/memory.h&quot;

signed memincr (void * memory, register size_t extent)

{
	register byte * offset = (byte *)(memory);
	while (extent--)
	{
		if (++ offset [extent] != 0x00)
		{
			return (0);
		}
	}
	return (-1);
}

#endif


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