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 35