55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/* Copying of files.
|
|
Copyright (C) 2001-2003, 2009-2022 Free Software Foundation, Inc.
|
|
Written by Bruno Haible <haible@clisp.cons.org>, 2001.
|
|
|
|
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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/* Error codes returned by qcopy_file_preserving. */
|
|
enum
|
|
{
|
|
GL_COPY_ERR_OPEN_READ = -1,
|
|
GL_COPY_ERR_OPEN_BACKUP_WRITE = -2,
|
|
GL_COPY_ERR_READ = -3,
|
|
GL_COPY_ERR_WRITE = -4,
|
|
GL_COPY_ERR_AFTER_READ = -5,
|
|
GL_COPY_ERR_GET_ACL = -6,
|
|
GL_COPY_ERR_SET_ACL = -7
|
|
};
|
|
|
|
/* Copy a regular file: from src_filename to dest_filename.
|
|
The destination file is assumed to be a backup file.
|
|
Modification times, owner, group and access permissions are preserved as
|
|
far as possible.
|
|
Return 0 if successful, otherwise set errno and return one of the error
|
|
codes above. */
|
|
extern int qcopy_file_preserving (const char *src_filename, const char *dest_filename);
|
|
|
|
/* Copy a regular file: from src_filename to dest_filename.
|
|
The destination file is assumed to be a backup file.
|
|
Modification times, owner, group and access permissions are preserved as
|
|
far as possible.
|
|
Exit upon failure. */
|
|
extern void copy_file_preserving (const char *src_filename, const char *dest_filename);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|