1/* Copyright (C) 1991-2022 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, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <stdio.h>
19#include <libio/iolibio.h>
20#define fwrite(p, n, m, s) _IO_fwrite (p, n, m, s)
21
22/* Write the word (int) W to STREAM. */
23int
24putw (int w, FILE *stream)
25{
26 /* Is there a better way? */
27 if (fwrite ((const void *) &w, sizeof (w), 1, stream) < 1)
28 return EOF;
29 return 0;
30}
31

source code of glibc/stdio-common/putw.c