|
Packit |
6c4009 |
/* File identity for the dynamic linker. Stub version.
|
|
Packit |
6c4009 |
Copyright (C) 2015-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <stdbool.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* This type stores whatever information is fetched by _dl_get_file_id
|
|
Packit |
6c4009 |
and compared by _dl_file_id_match_p. */
|
|
Packit |
6c4009 |
struct r_file_id
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
/* In the stub version, we don't record anything at all. */
|
|
Packit |
6c4009 |
};
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Sample FD to fill in *ID. Returns true on success.
|
|
Packit |
6c4009 |
On error, returns false, with errno set. */
|
|
Packit |
6c4009 |
static inline bool
|
|
Packit |
6c4009 |
_dl_get_file_id (int fd __attribute__ ((unused)),
|
|
Packit |
dfff7d |
struct r_file_id *id __attribute__ ((unused)),
|
|
Packit |
dfff7d |
struct stat64_t *st __attribute__((unused)))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
return true;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Compare two results from _dl_get_file_id for equality.
|
|
Packit |
6c4009 |
It's crucial that this never return false-positive matches.
|
|
Packit |
6c4009 |
It's ideal that it never return false-negative mismatches either,
|
|
Packit |
6c4009 |
but lack of matches is survivable. */
|
|
Packit |
6c4009 |
static inline bool
|
|
Packit |
6c4009 |
_dl_file_id_match_p (const struct r_file_id *a __attribute__ ((unused)),
|
|
Packit |
6c4009 |
const struct r_file_id *b __attribute__ ((unused)))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
return false;
|
|
Packit |
6c4009 |
}
|