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

/*-
 * Copyright (c) 1992 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)skpc.c	7.4 (Berkeley) %G%
 */

#include <libkern/libkern.h>

int
skpc(mask0, size, cp0)
	int mask0;
	int size;
	char *cp0;
{
	register u_char *cp, *end, mask;

	mask = mask0;
	cp = (u_char *)cp0;
	for (end = &cp[size]; cp < end && *cp == mask; ++cp);
	return (end - cp);
}
Commit	Line	Data
e6575627 KB	1	/*-
	2	* Copyright (c) 1992 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* %sccs.include.redist.c%
	6	*
38a01dbe	7	* @(#)skpc.c 7.4 (Berkeley) %G%
e6575627 KB	8	*/
e6575627 KB	9
38a01dbe	10	#include <libkern/libkern.h>
5b3e4f73	11
e6575627	12	int
81b58d0a CT	13	skpc(mask0, size, cp0)
	14	int mask0;
	15	int size;
	16	char *cp0;
e6575627	17	{
5b3e4f73	18	register u_char cp, end, mask;
e6575627	19
81b58d0a	20	mask = mask0;
5b3e4f73	21	cp = (u_char *)cp0;
e6575627 KB	22	for (end = &cp[size]; cp < end && *cp == mask; ++cp);
	23	return (end - cp);
	24	}