u-tools/apps/tar/gnu/backupfile.h

   1 /* -*- buffer-read-only: t -*- vi: set ro: */
   2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
   3 /* backupfile.h -- declarations for making Emacs style backup file names
   4
   5    Copyright (C) 1990-1992, 1997-1999, 2003-2004, 2009-2011 Free Software
   6    Foundation, Inc.
   7
   8    This program is free software: you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef BACKUPFILE_H_
  22 # define BACKUPFILE_H_
  23
  24 # ifdef __cplusplus
  25 extern "C" {
  26 # endif
  27
  28
  29 /* When to make backup files. */
  30 enum backup_type
  31 {
  32   /* Never make backups. */
  33   no_backups,
  34
  35   /* Make simple backups of every file. */
  36   simple_backups,
  37
  38   /* Make numbered backups of files that already have numbered backups,
  39      and simple backups of the others. */
  40   numbered_existing_backups,
  41
  42   /* Make numbered backups of every file. */
  43   numbered_backups
  44 };
  45
  46 # define VALID_BACKUP_TYPE(Type)        \
  47   ((unsigned int) (Type) <= numbered_backups)
  48
  49 extern char const *simple_backup_suffix;
  50
  51 char *find_backup_file_name (char const *, enum backup_type);
  52 enum backup_type get_version (char const *context, char const *arg);
  53 enum backup_type xget_version (char const *context, char const *arg);
  54 void addext (char *, char const *, int);
  55
  56
  57 # ifdef __cplusplus
  58 }
  59 # endif
  60
  61 #endif /* ! BACKUPFILE_H_ */