stdio-common/getw.c

   1 /* Copyright (C) 1991, 1997, 1998 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 Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 #include <stdio.h>
  20
  21 #ifdef USE_IN_LIBIO
  22 # include <libio/iolibio.h>
  23 # define fread(p, m, n, s) _IO_fread (p, m, n, s)
  24 #endif
  25
  26 /* Read a word (int) from STREAM.  */
  27 int
  28 getw (FILE *stream)
  29 {
  30   int w;
  31
  32   /* Is there a better way?  */
  33   if (fread ((void *) &w, sizeof (w), 1, stream) != 1)
  34     return EOF;
  35   return w;
  36 }