1 /* Copyright (C) 1991 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 1, or (at your option)
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with the GNU C Library; see the file COPYING. If not, write to
16 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
23 /* Rename the file OLD to NEW. */
25 DEFUN(rename, (old, new), CONST char *old AND CONST char *new)
28 if (__link(old, new) < 0)
33 /* Race condition, required for 1003.1 conformance. */
34 if (__unlink(new) < 0 ||
39 if (__unlink(old) < 0)
42 if (__unlink(new) == 0)