84 lines
3.2 KiB
C
Executable File
84 lines
3.2 KiB
C
Executable File
/* Copying of files.
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Copyright (C) 2001-2003, 2009-2024 Free Software Foundation, Inc.
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Written by Bruno Haible <haible@clisp.cons.org>, 2001.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* This file uses _GL_ATTRIBUTE_DEPRECATED. */
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#if !_GL_CONFIG_H_INCLUDED
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#error "Please include config.h first."
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Error codes returned by qcopy_file_preserving or copy_file_to. */
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enum
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{
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GL_COPY_ERR_OPEN_READ = -1,
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GL_COPY_ERR_OPEN_BACKUP_WRITE = -2,
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GL_COPY_ERR_READ = -3,
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GL_COPY_ERR_WRITE = -4,
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GL_COPY_ERR_AFTER_READ = -5,
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GL_COPY_ERR_GET_ACL = -6,
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GL_COPY_ERR_SET_ACL = -7
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};
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/* Copy a regular file: from src_filename to dest_filename.
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The destination file is assumed to be a backup file.
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Modification times, owner, group and access permissions are preserved as
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far as possible (similarly to what 'cp -p SRC DEST' would do).
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Return 0 if successful, otherwise set errno and return one of the error
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codes above. */
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extern int qcopy_file_preserving (const char *src_filename, const char *dest_filename);
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/* Copy a regular file: from src_filename to dest_filename.
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The destination file is assumed to be a backup file.
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Modification times, owner, group and access permissions are preserved as
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far as possible (similarly to what 'cp -p SRC DEST' would do).
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Exit upon failure. */
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extern void xcopy_file_preserving (const char *src_filename, const char *dest_filename);
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/* Old name of xcopy_file_preserving. */
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_GL_ATTRIBUTE_DEPRECATED void copy_file_preserving (const char *src_filename, const char *dest_filename);
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/* Copy a regular file: from src_filename to dest_filename.
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The source file is assumed to be not confidential.
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Modification times, owner, group and access permissions of src_filename
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are *not* copied over to dest_filename (similarly to what 'cat SRC > DEST'
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would do; if DEST already exists, this is the same as what 'cp SRC DEST'
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would do.)
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Return 0 if successful, otherwise set errno and return one of the error
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codes above. */
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extern int copy_file_to (const char *src_filename, const char *dest_filename);
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/* Copy a regular file: from src_filename to dest_filename.
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The source file is assumed to be not confidential.
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Modification times, owner, group and access permissions of src_filename
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are *not* copied over to dest_filename (similarly to what 'cat SRC > DEST'
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would do; if DEST already exists, this is the same as what 'cp SRC DEST'
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would do.)
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Exit upon failure. */
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extern void xcopy_file_to (const char *src_filename, const char *dest_filename);
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#ifdef __cplusplus
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}
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#endif
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