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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. |
ce2248ab FW |
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 | |
8d1927d8 FW |
25 | #define THREAD_GETMEM_VOLATILE(descr, member) \ |
26 | (*(volatile __typeof (descr->member) *)&descr->member) | |
ce2248ab FW |
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) |