1 /*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)locc.c 8.1 (Berkeley) 06/10/93 8 */ 9 10 #include <libkern/libkern.h> 11 12 int 13 locc(mask0, cp0, size) 14 int mask0; 15 char *cp0; 16 u_int size; 17 { 18 register u_char *cp, *end, mask; 19 20 mask = mask0; 21 cp = (u_char *)cp0; 22 for (end = &cp[size]; cp < end && *cp != mask; ++cp); 23 return (end - cp); 24 } 25