projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 8321ef15 | 1 | /* Definitions for thread-local data handling. Hurd version. |
| 688903eb | 2 | Copyright (C) 2003-2018 Free Software Foundation, Inc. |
| 8321ef15 RM |
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 | |
| 59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 8321ef15 RM |
18 | |
| 19 | #ifndef _TLS_H | |
| 20 | #define _TLS_H | |
| 21 | ||
| 83cd1420 | 22 | #ifndef __ASSEMBLER__ |
| b0104b6f RM |
23 | |
| 24 | # include <stddef.h> | |
| 4fc81a77 | 25 | # include <stdint.h> |
| 69553a9b | 26 | # include <stdbool.h> |
| 4fc81a77 | 27 | # include <sysdep.h> |
| b0104b6f RM |
28 | # include <mach/mig_errors.h> |
| 29 | # include <mach.h> | |
| 30 | ||
| 8321ef15 | 31 | |
| 8321ef15 RM |
32 | /* This is the size of the initial TCB. */ |
| 33 | # define TLS_INIT_TCB_SIZE sizeof (tcbhead_t) | |
| 34 | ||
| 35 | /* Alignment requirements for the initial TCB. */ | |
| 36 | # define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t) | |
| 37 | ||
| 38 | /* This is the size of the TCB. */ | |
| 39 | # define TLS_TCB_SIZE TLS_INIT_TCB_SIZE /* XXX */ | |
| 40 | ||
| 41 | /* Alignment requirements for the TCB. */ | |
| 42 | # define TLS_TCB_ALIGN TLS_INIT_TCB_ALIGN /* XXX */ | |
| 43 | ||
| b0104b6f RM |
44 | |
| 45 | /* Install the dtv pointer. The pointer passed is to the element with | |
| 46 | index -1 which contain the length. */ | |
| 47 | # define INSTALL_DTV(descr, dtvp) \ | |
| 48 | ((tcbhead_t *) (descr))->dtv = (dtvp) + 1 | |
| 49 | ||
| 50 | /* Return dtv of given thread descriptor. */ | |
| 51 | # define GET_DTV(descr) \ | |
| 52 | (((tcbhead_t *) (descr))->dtv) | |
| 53 | ||
| 83cd1420 | 54 | #endif /* !ASSEMBLER */ |
| 8321ef15 | 55 | |
| b0104b6f | 56 | |
| 8321ef15 | 57 | #endif /* tls.h */ |