1: /* Copyright (C) 1995, 1996, 1997 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 "libioP.h"
   20: #include "stdio.h"
   21: 
   22: void
   23: clearerr (fp)
   24:      FILE *fp;
   25: {
   26:   CHECK_FILE (fp, /*nothing*/);
   27:   _IO_flockfile (fp);
   28:   _IO_clearerr (fp);
   29:   _IO_funlockfile (fp);
   30: }
   31: 
   32: #if defined weak_alias && !defined _IO_MTSAFE_IO
   33: weak_alias (clearerr, clearerr_unlocked)
   34: #endif