blob: 59c70a648717128d21fdbbbb3d77ddfd09e42e70 [file] [log] [blame]
yuezonghe824eb0c2024-06-27 02:32:26 -07001/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
2 *
3 * GNU Library General Public License (LGPL) version 2 or later.
4 *
5 * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
6 */
7
8#include "_stdio.h"
9#include <stdio_ext.h>
10
11/* Solaris function --
12 * Return nonzero if writable, and 0 if read-only.
13 */
14
15int __fwritable(FILE * __restrict stream)
16{
17 __STDIO_STREAM_VALIDATE(stream);
18
19 return !__STDIO_STREAM_IS_READONLY(stream);
20}