1 /* Copyright (C) 1991,1995,1996,1997,1998,2002 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 "libioP.h" 20 #include "stdio.h" 21 22 #undef _IO_putc 23 24 int 25 _IO_putc (c, fp) 26 int c; 27 _IO_FILE *fp; 28 { 29 int result; 30 CHECK_FILE (fp, EOF); 31 _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); 32 _IO_flockfile (fp); 33 result = _IO_putc_unlocked (c, fp); 34 _IO_funlockfile (fp); 35 _IO_cleanup_region_end (0); 36 return result; 37 } 38 INTDEF(_IO_putc) 39 40 #undef putc 41 42 #ifdef weak_alias 43 weak_alias (_IO_putc, putc) 44 45 #ifndef _IO_MTSAFE_IO 46 #undef putc_unlocked 47 weak_alias (_IO_putc, putc_unlocked) 48 #endif 49 #endif 50