1 /* Copying of files. 2 Copyright (C) 2001-2003 Free Software Foundation, Inc. 3 Written by Bruno Haible <haible@clisp.cons.org>, 2001. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2, or (at your option) 8 any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software Foundation, 17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 18 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 25 /* Copy a regular file: from src_filename to dest_filename. 26 The destination file is assumed to be a backup file. 27 Modification times, owner, group and access permissions are preserved as 28 far as possible. 29 Exit upon failure. */ 30 extern void copy_file_preserving (const char *src_filename, const char *dest_filename); 31 32 33 #ifdef __cplusplus 34 } 35 #endif 36