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glibc  2.9
putc.c
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00001 /* Copyright (C) 1991, 1995, 1996, 1997, 1998, 2002, 2003
00002    Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include "libioP.h"
00021 #include "stdio.h"
00022 
00023 #undef _IO_putc
00024 
00025 int
00026 _IO_putc (c, fp)
00027      int c;
00028      _IO_FILE *fp;
00029 {
00030   int result;
00031   CHECK_FILE (fp, EOF);
00032   _IO_acquire_lock (fp);
00033   result = _IO_putc_unlocked (c, fp);
00034   _IO_release_lock (fp);
00035   return result;
00036 }
00037 INTDEF(_IO_putc)
00038 
00039 #undef putc
00040 
00041 #ifdef weak_alias
00042 weak_alias (_IO_putc, putc)
00043 
00044 #ifndef _IO_MTSAFE_IO
00045 #undef putc_unlocked
00046 weak_alias (_IO_putc, putc_unlocked)
00047 #endif
00048 #endif