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- /* backupfile.h -- declarations for making Emacs style backup file names
- Copyright (C) 1990 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it without restriction.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */
-
- /* When to make backup files. */
- enum backup_type
- {
- /* Never make backups. */
- none,
-
- /* Make simple backups of every file. */
- simple,
-
- /* Make numbered backups of files that already have numbered backups,
- and simple backups of the others. */
- numbered_existing,
-
- /* Make numbered backups of every file. */
- numbered
- };
-
- extern enum backup_type backup_type;
- extern char *simple_backup_suffix;
-
- #ifdef __STDC__
- char *find_backup_file_name (char *file);
- enum backup_type get_version (char *version);
- #else
- char *find_backup_file_name ();
- enum backup_type get_version ();
- #endif
-