projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 5d5c5d0d A |
2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. |
| 3 | * | |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 0a7de745 | 5 | * |
| 2d21ac55 A |
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. | |
| 0a7de745 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 0a7de745 | 17 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 0a7de745 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* CMU_HIST */ | |
| 29 | ||
| 30 | /* | |
| 31 | * kern/ast.h: Definitions for Asynchronous System Traps. | |
| 32 | */ | |
| 33 | ||
| 34 | #ifndef _KERN_AST_H_ | |
| 35 | #define _KERN_AST_H_ | |
| 36 | ||
| 91447636 | 37 | #include <kern/thread.h> |
| 1c79356b | 38 | |
| 91447636 A |
39 | extern void act_set_astbsd(thread_t); |
| 40 | extern void bsd_ast(thread_t); | |
| 1c79356b | 41 | |
| 5ba3f43e A |
42 | #define AST_KEVENT_RETURN_TO_KERNEL 0x0001 |
| 43 | #define AST_KEVENT_REDRIVE_THREADREQ 0x0002 | |
| 44 | ||
| 45 | extern void kevent_ast(thread_t thread, uint16_t bits); | |
| 46 | extern void act_set_astkevent(thread_t thread, uint16_t bits); | |
| cb323159 A |
47 | extern uint16_t act_clear_astkevent(thread_t thread, uint16_t bits); |
| 48 | extern void act_set_ast_reset_pcs(thread_t thread); | |
| 5ba3f43e | 49 | |
| 39037602 A |
50 | #if CONFIG_DTRACE |
| 51 | extern void ast_dtrace_on(void); | |
| 52 | #endif | |
| 53 | ||
| 1c79356b | 54 | #endif /* _KERN_AST_H_ */ |