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1/* $OpenBSD: util.h,v 1.18 2019/08/17 14:25:06 deraadt Exp $ */
2
3/*
4 * patch - a program to apply diffs to original files
5 *
6 * Copyright 1986, Larry Wall
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following condition is met:
10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this condition and the following disclaimer.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
17 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 *
25 * -C option added in 1998, original code by Marc Espie, based on FreeBSD
26 * behaviour
27 */
28
29char *fetchname(const char *, bool *, int);
30int backup_file(const char *);
31int move_file(const char *, const char *);
32int copy_file(const char *, const char *);
33void say(const char *, ...)
34 __attribute__((__format__(__printf__, 1, 2)));
35void fatal(const char *, ...)
36 __attribute__((__format__(__printf__, 1, 2)));
37void pfatal(const char *, ...)
38 __attribute__((__format__(__printf__, 1, 2)));
39void ask(const char *, ...)
40 __attribute__((__format__(__printf__, 1, 2)));
41char *savestr(const char *);
42char *xstrdup(const char *);
43void set_signals(int);
44void ignore_signals(void);
45void makedirs(const char *, bool);
46void version(void);
47void my_exit(int) __attribute__((noreturn));
48void my_sigexit(int) __attribute__((noreturn));
49
50/* in mkpath.c */
51extern int mkpath(char *);