usr.bin/patch/backupfile.h

1.6  joerg /*
1.6  joerg  * $OpenBSD: backupfile.h,v 1.6 2003/07/28 18:35:36 otto Exp $
1.6  joerg  * $DragonFly: src/usr.bin/patch/backupfile.h,v 1.3 2007/09/29 23:11:10 swildner Exp $
1.7    nia  * $NetBSD: backupfile.h,v 1.7 2021/02/19 17:46:53 nia Exp $
1.6  joerg  */
1.6  joerg
1.6  joerg /*
1.6  joerg  * backupfile.h -- declarations for making Emacs style backup file names
1.6  joerg  * Copyright (C) 1990 Free Software Foundation, Inc.
1.6  joerg  *
1.6  joerg  * This program is free software; you can redistribute it and/or modify it
1.6  joerg  * without restriction.
1.6  joerg  *
1.6  joerg  * This program is distributed in the hope that it will be useful, but WITHOUT
1.6  joerg  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.6  joerg  * FITNESS FOR A PARTICULAR PURPOSE.
1.6  joerg  *
1.6  joerg  */
1.1    cgd
1.1    cgd /* When to make backup files. */
1.6  joerg enum backup_type {
1.7    nia 	undefined,
1.7    nia
1.6  joerg 	/* Never make backups. */
1.6  joerg 	none,
1.6  joerg
1.6  joerg 	/* Make simple backups of every file. */
1.6  joerg 	simple,
1.6  joerg
1.6  joerg 	/*
1.6  joerg 	 * Make numbered backups of files that already have numbered backups,
1.6  joerg 	 * and simple backups of the others.
1.6  joerg 	 */
1.6  joerg 	numbered_existing,
1.1    cgd
1.6  joerg 	/* Make numbered backups of every file. */
1.6  joerg 	numbered
1.1    cgd };
1.1    cgd
1.1    cgd extern enum backup_type backup_type;
1.6  joerg extern const char	*simple_backup_suffix;
1.1    cgd
1.6  joerg char		*find_backup_file_name(const char *file);
1.6  joerg enum backup_type get_version(const char *version);