xref: /dragonfly/usr.bin/patch/util.h (revision b7367ef6)
1 /*
2  * $OpenBSD: util.h,v 1.15 2005/06/20 07:14:06 otto Exp $
3  * $DragonFly: src/usr.bin/patch/util.h,v 1.2 2007/09/29 23:11:10 swildner Exp $
4  */
5 
6 /*
7  * patch - a program to apply diffs to original files
8  *
9  * Copyright 1986, Larry Wall
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following condition is met:
13  * 1. Redistributions of source code must retain the above copyright notice,
14  * this condition and the following disclaimer.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
17  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
20  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * -C option added in 1998, original code by Marc Espie, based on FreeBSD
29  * behaviour
30  */
31 
32 char		*fetchname(const char *, bool *, int);
33 char		*checked_in(char *);
34 int		backup_file(const char *);
35 int		move_file(const char *, const char *);
36 int		copy_file(const char *, const char *);
37 void		say(const char *, ...)
38 		    __attribute__((__format__(__printf__, 1, 2)));
39 void		fatal(const char *, ...)
40 		    __attribute__((__format__(__printf__, 1, 2)));
41 void		pfatal(const char *, ...)
42 		    __attribute__((__format__(__printf__, 1, 2)));
43 void		ask(const char *, ...)
44 		    __attribute__((__format__(__printf__, 1, 2)));
45 char		*savestr(const char *);
46 void		set_signals(int);
47 void		ignore_signals(void);
48 void		makedirs(const char *, bool);
49 void		version(void);
50 void		my_exit(int) __attribute__((noreturn));
51 
52 /* in mkpath.c */
53 extern int mkpath(char *);
54