| Ley Foon Tan | b53e906 | 2014-11-06 15:19:59 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch> |
| 3 | * Copyright (C) 2004 Microtronix Datacom Ltd |
| 4 | * |
| 5 | * This file is subject to the terms and conditions of the GNU General Public |
| 6 | * License. See the file "COPYING" in the main directory of this archive |
| 7 | * for more details. |
| 8 | */ |
| 9 | |
| 10 | #ifndef _ASM_NIOS2_UCONTEXT_H |
| 11 | #define _ASM_NIOS2_UCONTEXT_H |
| 12 | |
| 13 | typedef int greg_t; |
| 14 | #define NGREG 32 |
| 15 | typedef greg_t gregset_t[NGREG]; |
| 16 | |
| 17 | struct mcontext { |
| 18 | int version; |
| 19 | gregset_t gregs; |
| 20 | }; |
| 21 | |
| 22 | #define MCONTEXT_VERSION 2 |
| 23 | |
| 24 | struct ucontext { |
| 25 | unsigned long uc_flags; |
| 26 | struct ucontext *uc_link; |
| 27 | stack_t uc_stack; |
| 28 | struct mcontext uc_mcontext; |
| 29 | sigset_t uc_sigmask; /* mask last for extensibility */ |
| 30 | }; |
| 31 | |
| 32 | #endif |