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ce2248ab 1/* THREAD_* accessors. Generic version based on struct pthread pointers.
581c785b 2 Copyright (C) 2002-2022 Free Software Foundation, Inc.
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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 <https://www.gnu.org/licenses/>. */
18
19/* Note: These are for accessing the TCB of the *current* thread.
20 descr can be disregarded on some targets as an optimization. See
21 i386 for an example. */
22
23#define THREAD_GETMEM(descr, member) \
24 descr->member
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25#define THREAD_GETMEM_VOLATILE(descr, member) \
26 (*(volatile __typeof (descr->member) *)&descr->member)
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27#define THREAD_GETMEM_NC(descr, member, idx) \
28 descr->member[idx]
29#define THREAD_SETMEM(descr, member, value) \
30 descr->member = (value)
31#define THREAD_SETMEM_NC(descr, member, idx, value) \
32 descr->member[idx] = (value)