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Annotation of src/usr.bin/patch/backupfile.h, Revision 1.6

1.6     ! otto        1: /*     $OpenBSD: backupfile.h,v 1.5 2003/07/21 14:32:21 deraadt Exp $  */
1.5       deraadt     2:
1.4       deraadt     3: /*
                      4:  * backupfile.h -- declarations for making Emacs style backup file names
                      5:  * Copyright (C) 1990 Free Software Foundation, Inc.
                      6:  *
                      7:  * This program is free software; you can redistribute it and/or modify it
                      8:  * without restriction.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful, but WITHOUT
                     11:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
                     12:  * FITNESS FOR A PARTICULAR PURPOSE.
                     13:  *
                     14:  */
1.1       deraadt    15:
                     16: /* When to make backup files. */
1.4       deraadt    17: enum backup_type {
                     18:        /* Never make backups. */
                     19:        none,
                     20:
                     21:        /* Make simple backups of every file. */
                     22:        simple,
                     23:
                     24:        /*
                     25:         * Make numbered backups of files that already have numbered backups,
                     26:         * and simple backups of the others.
                     27:         */
                     28:        numbered_existing,
1.1       deraadt    29:
1.4       deraadt    30:        /* Make numbered backups of every file. */
                     31:        numbered
1.1       deraadt    32: };
                     33:
                     34: extern enum backup_type backup_type;
1.4       deraadt    35: extern char    *simple_backup_suffix;
1.1       deraadt    36:
1.6     ! otto       37: char           *find_backup_file_name(const char *file);
        !            38: enum backup_type get_version(const char *version);