summaryrefslogtreecommitdiff
path: root/stdio/fputc.c
blob: 754b4f95473747db6619ec7c708d54d7d7fd51c9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/* Copyright (C) 1991, 1996, 1997, 1998 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  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);
}

weak_alias (fputc, fputc_unlocked)