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source: kBuild/vendor/grep/2.12/gnulib-tests/test-binary-io.c@ 3532

Last change on this file since 3532 was 2595, checked in by bird, 13 years ago

gnu grep version 2.12 (grep-2.12.tar.xz, md5sum=8d2f0346d08b13c18afb81f0e8aa1e2f)

  • Property svn:eol-style set to native
File size: 1.4 KB
Line 
1/* Test of binary mode I/O.
2 Copyright (C) 2005, 2007-2012 Free Software Foundation, Inc.
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program 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
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17/* Written by Bruno Haible <[email protected]>, 2005. */
18
19#include <config.h>
20
21#include "binary-io.h"
22
23#include <sys/types.h>
24#include <sys/stat.h>
25#include <fcntl.h>
26#include <stdio.h>
27#include <stdlib.h>
28#include <unistd.h>
29
30#include "macros.h"
31
32int
33main ()
34{
35 /* Test the O_BINARY macro. */
36 {
37 int fd =
38 open ("t-bin-out2.tmp", O_CREAT | O_TRUNC | O_RDWR | O_BINARY, 0600);
39 if (write (fd, "Hello\n", 6) < 0)
40 exit (1);
41 close (fd);
42 }
43 {
44 struct stat statbuf;
45 if (stat ("t-bin-out2.tmp", &statbuf) < 0)
46 exit (1);
47 ASSERT (statbuf.st_size == 6);
48 }
49
50 /* Test the SET_BINARY macro. */
51 SET_BINARY (1);
52 fputs ("Hello\n", stdout);
53
54 return 0;
55}
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