1*5af32e75SAxel Dörfler /* Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
2*5af32e75SAxel Dörfler This file is part of the GNU C Library.
3*5af32e75SAxel Dörfler
4*5af32e75SAxel Dörfler The GNU C Library is free software; you can redistribute it and/or
5*5af32e75SAxel Dörfler modify it under the terms of the GNU Lesser General Public
6*5af32e75SAxel Dörfler License as published by the Free Software Foundation; either
7*5af32e75SAxel Dörfler version 2.1 of the License, or (at your option) any later version.
8*5af32e75SAxel Dörfler
9*5af32e75SAxel Dörfler The GNU C Library is distributed in the hope that it will be useful,
10*5af32e75SAxel Dörfler but WITHOUT ANY WARRANTY; without even the implied warranty of
11*5af32e75SAxel Dörfler MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12*5af32e75SAxel Dörfler Lesser General Public License for more details.
13*5af32e75SAxel Dörfler
14*5af32e75SAxel Dörfler You should have received a copy of the GNU Lesser General Public
15*5af32e75SAxel Dörfler License along with the GNU C Library; if not, write to the Free
16*5af32e75SAxel Dörfler Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17*5af32e75SAxel Dörfler 02111-1307 USA.
18*5af32e75SAxel Dörfler
19*5af32e75SAxel Dörfler As a special exception, if you link the code in this file with
20*5af32e75SAxel Dörfler files compiled with a GNU compiler to produce an executable,
21*5af32e75SAxel Dörfler that does not cause the resulting executable to be covered by
22*5af32e75SAxel Dörfler the GNU Lesser General Public License. This exception does not
23*5af32e75SAxel Dörfler however invalidate any other reasons why the executable file
24*5af32e75SAxel Dörfler might be covered by the GNU Lesser General Public License.
25*5af32e75SAxel Dörfler This exception applies to code released by its copyright holders
26*5af32e75SAxel Dörfler in files containing the exception. */
27*5af32e75SAxel Dörfler
28*5af32e75SAxel Dörfler #include "libioP.h"
29*5af32e75SAxel Dörfler #include "stdio.h"
30*5af32e75SAxel Dörfler
31*5af32e75SAxel Dörfler int
_IO_ferror(fp)32*5af32e75SAxel Dörfler _IO_ferror (fp)
33*5af32e75SAxel Dörfler _IO_FILE* fp;
34*5af32e75SAxel Dörfler {
35*5af32e75SAxel Dörfler int result;
36*5af32e75SAxel Dörfler CHECK_FILE (fp, EOF);
37*5af32e75SAxel Dörfler _IO_flockfile (fp);
38*5af32e75SAxel Dörfler result = _IO_ferror_unlocked (fp);
39*5af32e75SAxel Dörfler _IO_funlockfile (fp);
40*5af32e75SAxel Dörfler return result;
41*5af32e75SAxel Dörfler }
42*5af32e75SAxel Dörfler
43*5af32e75SAxel Dörfler #ifdef weak_alias
44*5af32e75SAxel Dörfler weak_alias (_IO_ferror, ferror)
45*5af32e75SAxel Dörfler
46*5af32e75SAxel Dörfler #ifndef _IO_MTSAFE_IO
47*5af32e75SAxel Dörfler #undef ferror_unlocked
48*5af32e75SAxel Dörfler weak_alias (_IO_ferror, ferror_unlocked)
49*5af32e75SAxel Dörfler #endif
50*5af32e75SAxel Dörfler #endif
51