mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-21 04:31:04 +08:00
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/* Test for libio vtables and their validation. Enabled through interposition.
|
|
Copyright (C) 2018-2024 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>
|