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/* Test of binary mode I/O.
Copyright (C) 2005, 2007-2024 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
#include <config.h>
#include "binary-io.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "macros.h"
int
main (_GL_UNUSED int argc, char *argv[])
{
/* Test the O_BINARY macro. */
{
int fd =
open ("t-bin-out0.tmp", O_CREAT | O_TRUNC | O_RDWR | O_BINARY, 0600);
if (write (fd, "Hello\n", 6) < 0)
exit (1);
close (fd);
}
{
struct stat statbuf;
if (stat ("t-bin-out0.tmp", &statbuf) < 0)
exit (1);
ASSERT (statbuf.st_size == 6);
}
switch (argv[1][0])
{
case '1':
/* Test the set_binary_mode() function. */
set_binary_mode (1, O_BINARY);
fputs ("Hello\n", stdout);
break;
default:
break;
}
return test_exit_status;
}
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