/*
 * memset - set bytes
 *
 * CHARBITS should be defined only if the compiler lacks "unsigned char".
 * It should be a mask, e.g. 0377 for an 8-bit machine.
 */

#ifndef CHARBITS
#        define    UNSCHAR(c)          ((unsigned char)(c))
#else
#        define    UNSCHAR(c)          ((c)&CHARBITS)
#endif

VOIDSTAR
memset(s, ucharfill, size)
CONST VOIDSTAR s;
register int ucharfill;
SIZET size;
{
         register CONST char *scan;
         register SIZET n;
         register int uc;

         scan = s;
         uc = UNSCHAR(ucharfill);
         for (n = size; n > 0; n--)
                   *scan++ = uc;

         return(s);
}