2 * Copyright 1986, Larry Wall
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following condition is met:
6 * 1. Redistributions of source code must retain the above copyright notice,
7 * this condition and the following disclaimer.
9 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
10 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
11 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
12 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
13 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
14 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
15 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
16 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
17 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
18 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
21 * patch - a program to apply diffs to original files
23 * -C option added in 1998, original code by Marc Espie, based on FreeBSD
26 * $OpenBSD: util.h,v 1.16 2014/12/13 10:31:07 tobias Exp $
30 char *fetchname(const char *, bool *, int);
31 int backup_file(const char *);
32 int move_file(const char *, const char *);
33 int copy_file(const char *, const char *);
34 void say(const char *, ...)
35 __attribute__((__format__(__printf__, 1, 2)));
36 void fatal(const char *, ...)
37 __attribute__((__format__(__printf__, 1, 2)));
38 void pfatal(const char *, ...)
39 __attribute__((__format__(__printf__, 1, 2)));
40 void ask(const char *, ...)
41 __attribute__((__format__(__printf__, 1, 2)));
42 char *savestr(const char *);
43 char *xstrdup(const char *);
44 void set_signals(int);
45 void ignore_signals(void);
46 void makedirs(const char *, bool);
48 void my_exit(int) __attribute__((noreturn));
51 extern int mkpath(char *);