mirror of
https://git.savannah.gnu.org/git/gnulib.git
synced 2025-08-10 04:43:00 +03:00
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/* Test of binary mode I/O.
|
|
Copyright (C) 2005, 2007 Free Software Foundation, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include "binary-io.h"
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
#define ASSERT(expr) if (!(expr)) abort ();
|
|
|
|
int
|
|
main ()
|
|
{
|
|
/* Test the O_BINARY macro. */
|
|
{
|
|
int fd = open ("output2.tmp", O_CREAT | O_TRUNC | O_RDWR | O_BINARY);
|
|
if (write (fd, "Hello\n", 6) < 0)
|
|
exit (1);
|
|
close (fd);
|
|
}
|
|
{
|
|
struct stat statbuf;
|
|
if (stat ("output2.tmp", &statbuf) < 0)
|
|
exit (1);
|
|
ASSERT (statbuf.st_size == 6);
|
|
}
|
|
unlink ("output2.tmp");
|
|
|
|
/* Test the SET_BINARY macro. */
|
|
SET_BINARY (1);
|
|
fputs ("Hello\n", stdout);
|
|
fclose (stdout);
|
|
fclose (stderr);
|
|
{
|
|
struct stat statbuf;
|
|
if (stat ("output.tmp", &statbuf) < 0)
|
|
exit (1);
|
|
ASSERT (statbuf.st_size == 6);
|
|
}
|
|
|
|
return 0;
|
|
}
|