Don't touch the dataset after cache_add returns reporting a failure.
[glibc/history.git] / stdio-common / getw.c
blob423da407624aa55032dbf60c0a7c7a2f025f3f15
1 /* Copyright (C) 1991, 1997, 1998, 2002, 2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <stdio.h>
21 #include <libio/iolibio.h>
22 #define fread(p, m, n, s) INTUSE(_IO_fread) (p, m, n, s)
24 /* Read a word (int) from STREAM. */
25 int
26 getw (FILE *stream)
28 int w;
30 /* Is there a better way? */
31 if (fread ((void *) &w, sizeof (w), 1, stream) != 1)
32 return EOF;
33 return w;