1/* Free resources stored in thread-local variables on thread exit.
2 Copyright (C) 2003-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <libc-internal.h>
20#include <malloc-internal.h>
21#include <resolv/resolv-internal.h>
22#include <rpc/rpc.h>
23#include <string.h>
24
25/* Thread shutdown function. Note that this function must be called
26 for threads during shutdown for correctness reasons. Unlike
27 __libc_subfreeres, skipping calls to it is not a valid optimization.
28 This is called directly from pthread_create as the thread exits. */
29void
30__libc_thread_freeres (void)
31{
32 call_function_static_weak (__rpc_thread_destroy);
33 call_function_static_weak (__res_thread_freeres);
34 call_function_static_weak (__strerror_thread_freeres);
35
36 /* This should come last because it shuts down malloc for this
37 thread and the other shutdown functions might well call free. */
38 call_function_static_weak (__malloc_arena_thread_freeres);
39}
40