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/* $OpenBSD: util.h,v 1.1 2006/04/26 02:55:13 joris Exp $ */
/*
* Copyright (c) 2006 Niall O'Higgins <niallo@openbsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef UTIL_H
#define UTIL_H
struct rcs_line {
char *l_line;
int l_lineno;
TAILQ_ENTRY(rcs_line) l_list;
};
TAILQ_HEAD(rcs_tqh, rcs_line);
struct rcs_lines {
int l_nblines;
char *l_data;
struct rcs_tqh l_lines;
};
struct rcs_argvector {
char *str;
char **argv;
};
BUF *rcs_patchfile(const char *, const char *,
int (*p)(struct rcs_lines *, struct rcs_lines *));
struct rcs_lines *rcs_splitlines(const char *);
void rcs_freelines(struct rcs_lines *);
int rcs_yesno(void);
struct rcs_argvector *rcs_strsplit(char *, const char *);
void rcs_argv_destroy(struct rcs_argvector *);
#endif /* UTIL_H */
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