32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
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/* Rename a file to a backup name, Emacs style.
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Copyright 2017-2020 Free Software Foundation, Inc.
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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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#include <config.h>
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#include "backup-internal.h"
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/* Relative to DIR_FD, rename the existing file FILE to a backup name,
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allocated with malloc, and return the backup name. On failure
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return a null pointer, setting errno. Do not call this function if
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backup_type == no_backups. */
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char *
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backup_file_rename (int dir_fd, char const *file, enum backup_type backup_type)
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{
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return backupfile_internal (dir_fd, file, backup_type, true);
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}
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