| | 1 | /* |
| | 2 | * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the License |
| | 10 | * may not be used to create, or enable the creation or redistribution of, |
| | 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| | 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| | 13 | * terms of an Apple operating system software license agreement. |
| | 14 | * |
| | 15 | * Please obtain a copy of the License at |
| | 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| | 17 | * |
| | 18 | * The Original Code and all software distributed under the License are |
| | 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 23 | * Please see the License for the specific language governing rights and |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 27 | */ |
| | 28 | |
| | 29 | #ifndef _I386_UCONTEXT_H_ |
| | 30 | #define _I386_UCONTEXT_H_ |
| | 31 | |
| | 32 | |
| | 33 | #include <sys/appleapiopts.h> |
| | 34 | #include <mach/thread_status.h> |
| | 35 | |
| | 36 | #if !__DARWIN_UNIX03 |
| | 37 | struct mcontext |
| | 38 | #else /* __DARWIN_UNIX03 */ |
| | 39 | struct __darwin_mcontext |
| | 40 | #endif /* __DARWIN_UNIX03 */ |
| | 41 | { |
| | 42 | i386_exception_state_t es; |
| | 43 | i386_thread_state_t ss; |
| | 44 | i386_float_state_t fs; |
| | 45 | }; |
| | 46 | |
| | 47 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
| | 48 | #define I386_MCONTEXT_SIZE (i386_THREAD_STATE_COUNT + i386_FLOAT_STATE_COUNT + I386_EXCEPTION_STATE_COUNT) * sizeof(int) |
| | 49 | #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
| | 50 | |
| | 51 | #ifndef _MCONTEXT_T |
| | 52 | #define _MCONTEXT_T |
| | 53 | #if defined(__LP64__) |
| | 54 | typedef __darwin_mcontext64_t mcontext_t; |
| | 55 | #else |
| | 56 | typedef __darwin_mcontext32_t mcontext_t; |
| | 57 | #endif |
| | 58 | #endif |
| | 59 | |
| | 60 | //#endif |
| | 61 | |
| | 62 | |
| | 63 | #endif /* _I386_UCONTEXT_H_ */ |
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