    /*====================================================================*
     *
     *   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 --> 0x00 0x00 0x01
     *      0xFF 0x00 0xFF --> 0xFF 0x01 0x00
     *
     *   Motley Tools by Charles Maier <cmaier@cmassoc.net>;
     *   Copyright (c) 2001-2006 by Charles Maier Associates;
     *   Licensed under the Internet Software Consortium License;
     *
     *--------------------------------------------------------------------*/

    #ifndef MEMINCR_SOURCE
    #define MEMINCR_SOURCE

    #include "../tools/memory.h"

    signed memincr (void * memory, register size_t extent)

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

    #endif

[PREV] [HOME] [NEXT]