usr/src/lib/libc/gen/bcmp.c

/*
 * Copyright (c) 1987 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)bcmp.c      5.1 (Berkeley) 1/27/87";
#endif LIBC_SCCS and not lint

/*
 * bcmp -- vax cmpc3 instruction
 */
bcmp(b1, b2, length)
        register char *b1, *b2;
        register int length;
{

        if (length == 0)
                return (0);
        do
                if (*b1++ != *b2++)
                        break;
        while (--length);
        return(length);
}