1/*	$NetBSD: regexp.h,v 1.7 2005/02/03 04:39:32 perry Exp $	*/
  2
  3/*
  4 * Copyright (c) 1989, 1993
  5 *	The Regents of the University of California.  All rights reserved.
  6 *
  7 * This code is derived from software contributed to Berkeley
  8 * by Henry Spencer.
  9 *
 10 * Redistribution and use in source and binary forms, with or without
 11 * modification, are permitted provided that the following conditions
 12 * are met:
 13 * 1. Redistributions of source code must retain the above copyright
 14 *    notice, this list of conditions and the following disclaimer.
 15 * 2. Redistributions in binary form must reproduce the above copyright
 16 *    notice, this list of conditions and the following disclaimer in the
 17 *    documentation and/or other materials provided with the distribution.
 18 * 3. Neither the name of the University nor the names of its contributors
 19 *    may be used to endorse or promote products derived from this software
 20 *    without specific prior written permission.
 21 *
 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 32 * SUCH DAMAGE.
 33 *
 34 *	@(#)regexp.h	8.1 (Berkeley) 6/2/93
 35 */
 36
 37/*
 38 * Copyright (c) 1986 by University of Toronto.
 39 *
 40 * This code is derived from software contributed to Berkeley
 41 * by Henry Spencer.
 42 *
 43 * Redistribution and use in source and binary forms, with or without
 44 * modification, are permitted provided that the following conditions
 45 * are met:
 46 * 1. Redistributions of source code must retain the above copyright
 47 *    notice, this list of conditions and the following disclaimer.
 48 * 2. Redistributions in binary form must reproduce the above copyright
 49 *    notice, this list of conditions and the following disclaimer in the
 50 *    documentation and/or other materials provided with the distribution.
 51 * 3. All advertising materials mentioning features or use of this software
 52 *    must display the following acknowledgement:
 53 *	This product includes software developed by the University of
 54 *	California, Berkeley and its contributors.
 55 * 4. Neither the name of the University nor the names of its contributors
 56 *    may be used to endorse or promote products derived from this software
 57 *    without specific prior written permission.
 58 *
 59 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 60 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 61 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 62 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 63 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 64 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 65 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 66 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 67 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 68 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 69 * SUCH DAMAGE.
 70 *
 71 *	@(#)regexp.h	8.1 (Berkeley) 6/2/93
 72 */
 73
 74#ifndef	_REGEXP_H_
 75#define	_REGEXP_H_
 76
 77/*
 78 * Definitions etc. for regexp(3) routines.
 79 *
 80 * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
 81 * not the System V one.
 82 */
 83#define NSUBEXP  10
 84typedef struct regexp {
 85	char *startp[NSUBEXP];
 86	char *endp[NSUBEXP];
 87	char regstart;		/* Internal use only. */
 88	char reganch;		/* Internal use only. */
 89	char *regmust;		/* Internal use only. */
 90	int regmlen;		/* Internal use only. */
 91	char program[1];	/* Unwarranted chumminess with compiler. */
 92} regexp;
 93
 94#include <sys/cdefs.h>
 95
 96__BEGIN_DECLS
 97#ifdef __LIBCOMPAT_SOURCE__
 98regexp *__compat_regcomp(const char *);
 99int __compat_regexec(const  regexp *, const char *);
100void __compat_regsub(const  regexp *, const char *, char *);
101void __compat_regerror(const char *);
102#endif
103regexp *regcomp(const char *) __RENAME(__compat_regcomp);
104int regexec(const  regexp *, const char *) __RENAME(__compat_regexec);
105void regsub(const  regexp *, const char *, char *) __RENAME(__compat_regsub);
106void regerror(const char *) __RENAME(__compat_regerror);
107__END_DECLS
108
109#endif /* !_REGEXP_H_ */