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/* Main program with DT_AUDIT. One audit module.
Copyright (C) 2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <string.h>
#include <support/check.h>
#include <support/xstdio.h>
static int
do_test (void)
{
/* Verify what the audit module has written. This test assumes that
standard output has been redirected to a regular file. */
FILE *fp = xfopen ("/dev/stdout", "r");
char *buffer = NULL;
size_t buffer_length = 0;
size_t line_length = xgetline (&buffer, &buffer_length, fp);
const char *message = "info: tst-auditlogmod-1.so loaded\n";
TEST_COMPARE_BLOB (message, strlen (message), buffer, line_length);
/* No more audit module output. */
line_length = xgetline (&buffer, &buffer_length, fp);
TEST_COMPARE_BLOB ("", 0, buffer, line_length);
free (buffer);
xfclose (fp);
return 0;
}
#include <support/test-driver.c>
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