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Diffstat (limited to 'lib/backupfile.h')
-rw-r--r-- | lib/backupfile.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/backupfile.h b/lib/backupfile.h new file mode 100644 index 000000000..65a189e3e --- /dev/null +++ b/lib/backupfile.h @@ -0,0 +1,42 @@ +/* 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 under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + 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. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* 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); +#else +char *find_backup_file_name (); +#endif |