ref: 74b6d9bda30b112c7d51bee2f549385de43bb930
dir: /sys/src/ape/cmd/patch/backupfile.h/
/* backupfile.h -- declarations for making Emacs style backup file names Copyright (C) 1990, 1991, 1992, 1997 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; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 const *simple_backup_suffix; #ifndef __BACKUPFILE_P # if defined __STDC__ || __GNUC__ # define __BACKUPFILE_P(args) args # else # define __BACKUPFILE_P(args) () # endif #endif char *base_name __BACKUPFILE_P ((char const *)); char *find_backup_file_name __BACKUPFILE_P ((char const *)); enum backup_type get_version __BACKUPFILE_P ((char const *)); void addext __BACKUPFILE_P ((char *, char const *, int));