build and read directories appropriately for the type of filesystem

[unix-history] / usr / src / sys / libkern / scanc.c

/*-
 * Copyright (c) 1992 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)scanc.c	7.3 (Berkeley) %G%
 */

#include "libkern.h"

int
scanc(size, cp, table, mask0)
	u_int size;
	register u_char *cp, table[];
	int mask0;
{
	register u_char *end;
	register u_char mask;

	mask = mask0;
	for (end = &cp[size]; cp < end && (table[*cp] & mask) == 0; ++cp);
	return (end - cp);
}