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/* $OpenBSD: util.h,v 1.18 2019/08/17 14:25:06 deraadt Exp $ */
/*
* patch - a program to apply diffs to original files
*
* Copyright 1986, Larry Wall
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following condition is met:
* 1. Redistributions of source code must retain the above copyright notice,
* this condition and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*
* -C option added in 1998, original code by Marc Espie, based on FreeBSD
* behaviour
*/
char *fetchname(const char *, bool *, int);
int backup_file(const char *);
int move_file(const char *, const char *);
int copy_file(const char *, const char *);
void say(const char *, ...)
__attribute__((__format__(__printf__, 1, 2)));
void fatal(const char *, ...)
__attribute__((__format__(__printf__, 1, 2)));
void pfatal(const char *, ...)
__attribute__((__format__(__printf__, 1, 2)));
void ask(const char *, ...)
__attribute__((__format__(__printf__, 1, 2)));
char *savestr(const char *);
char *xstrdup(const char *);
void set_signals(int);
void ignore_signals(void);
void makedirs(const char *, bool);
void version(void);
void my_exit(int) __attribute__((noreturn));
void my_sigexit(int) __attribute__((noreturn));
/* in mkpath.c */
extern int mkpath(char *);
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