/*
 * 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.
 */

#include "config.h"

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

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

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

        return(s);
}

/*
 - bzero - Berklix subset of memset
 */

void
bzero(dst, length)
char *dst;
int length;
{
        extern VOIDSTAR memset();

        /*(void)*/memset((VOIDSTAR)dst, '\0', (SIZET)length);
}