stdio-common/putw.c

   1 /* Copyright (C) 1991-2017 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    <http://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.  */
  23 int
  24 putw (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 }