1/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   The GNU C Library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8
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 GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library; if not, write to the Free
16   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17   02111-1307 USA.  */
18
19#include <stdio_ext.h>
20
21#undef __fsetlocking
22
23int
24__fsetlocking (FILE *fp, int type)
25{
26  int result = ((fp->_flags & _IO_USER_LOCK)
27		? FSETLOCKING_BYCALLER : FSETLOCKING_INTERNAL);
28
29  if (type != FSETLOCKING_QUERY)
30    {
31      fp->_flags &= ~_IO_USER_LOCK;
32      if (type == FSETLOCKING_BYCALLER)
33	 fp->_flags |= _IO_USER_LOCK;
34    }
35
36  return result;
37}
38INTDEF(__fsetlocking)
39