1 /* $MirOS: src/include/bm.h,v 1.2 2013/10/31 20:06:07 tg Exp $ */ 2 /* $OpenBSD: bm.h,v 1.8 2004/01/22 21:48:02 espie Exp $ */ 3 /* $NetBSD: bm.h,v 1.3 1994/10/26 00:55:46 cgd Exp $ */ 4 5 /*- 6 * Copyright © 2013 7 * Thorsten “mirabilos” Glaser <tg@mirbsd.org> 8 * Copyright (c) 1994 9 * The Regents of the University of California. All rights reserved. 10 * 11 * This code is derived from software contributed to Berkeley by 12 * Andrew Hume of AT&T Bell Laboratories. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 3. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)bm.h 8.6 (Berkeley) 6/21/94 39 */ 40 41 #ifndef _BM_H_ 42 #define _BM_H_ 43 44 typedef struct { 45 unsigned char *pat; /* pattern */ 46 size_t patlen; /* pattern length */ 47 size_t *delta; /* skip delta */ 48 int rarec; /* rare character */ 49 size_t rareoff; /* rare offset */ 50 size_t md2; /* mini delta */ 51 } bm_pat; 52 53 #include <sys/cdefs.h> 54 55 __BEGIN_DECLS 56 bm_pat *bm_comp(unsigned char const *, size_t, unsigned char const *); 57 unsigned char *bm_exec(bm_pat *, unsigned char *, size_t) 58 __attribute__((__bounded__(__string__, 2, 3))); 59 void bm_free(bm_pat *); 60 __END_DECLS 61 62 #endif /* !_BM_H_ */ 63