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/* Test for libio vtables and their validation. Enabled through interposition.
Copyright (C) 2018-2023 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 "tst-vtables-common.c"
/* Provide an interposed definition of the standard file handles with
our own vtable. stdout/stdin/stderr will not work as a result, but
a successful test does not print anything, so this is fine. */
#include "libioP.h"
#undef _IO_file_jumps
#define _IO_file_jumps jumps
#undef _IO_wfile_jumps
extern const struct _IO_jump_t _IO_wfile_jumps;
#define _IO_wfile_jumps _IO_wfile_jumps
#include "stdfiles.c"
static int
do_test (void)
{
return run_tests (false);
}
/* Calling setvbuf in the test driver is not supported with our
interposed file handles. */
#define TEST_NO_SETVBUF
#include <support/test-driver.c>
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