usr.bin/patch/util.h

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