Mercurial > gnulib
view lib/backup-rename.c @ 40205:9e8fb35d4032
relocatable-prog: Revert "Use wrapper-free installation on Mac OS X."
* build-aux/install-reloc: Revert change.
* m4/relocatable.m4 (gl_RELOCATABLE_BODY): Likewise.
author | Bruno Haible <bruno@clisp.org> |
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date | Mon, 04 Mar 2019 17:25:04 +0100 |
parents | b06060465f09 |
children |
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/* Rename a file to a backup name, Emacs style. Copyright 2017-2019 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 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/>. */ #include <config.h> #include "backup-internal.h" /* Relative to DIR_FD, rename the existing file FILE to a backup name, allocated with malloc, and return the backup name. On failure return a null pointer, setting errno. Do not call this function if backup_type == no_backups. */ char * backup_file_rename (int dir_fd, char const *file, enum backup_type backup_type) { return backupfile_internal (dir_fd, file, backup_type, true); }