/* Copyright (C) 1991, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#include <errno.h>
#include <stdio.h>


/* Write the character C to STREAM.  */
int
fputc (c, stream)
     int c;
     FILE *stream;
{
  if (!__validfp (stream) || !stream->__mode.__write)
    {
      __set_errno (EINVAL);
      return EOF;
    }

  return __putc (c, stream);
}

#ifndef fputc
weak_alias (fputc, fputc_unlocked)
#endif