projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 9bccf70c | 2 | * Copyright (c) 2002,2000 Apple Computer, Inc. All rights reserved. |
| 1c79356b A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 43866e37 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| 43866e37 A |
8 | * This file contains Original Code and/or Modifications of Original Code |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 43866e37 A |
19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| 1c79356b A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * @OSF_COPYRIGHT@ | |
| 27 | */ | |
| 28 | /* | |
| 29 | * Define Basic IPC types available to callers. | |
| 30 | * These are not intended to be used directly, but | |
| 31 | * are used to define other types available through | |
| 32 | * port.h and mach_types.h for in-kernel entities. | |
| 33 | */ | |
| 34 | #ifndef _IPC_TYPES_H_ | |
| 35 | #define _IPC_TYPES_H_ | |
| 36 | ||
| 9bccf70c A |
37 | #include <mach/port.h> |
| 38 | #include <mach/message.h> | |
| 39 | #include <mach/mach_types.h> | |
| 1c79356b A |
40 | |
| 41 | #if !defined(MACH_KERNEL_PRIVATE) | |
| 42 | ||
| 43 | /* | |
| 44 | * For kernel code that resides outside of mach | |
| 45 | * we define empty structs so that everything will | |
| 46 | * remain strongly typed, without giving out | |
| 47 | * implementation details. | |
| 48 | */ | |
| 49 | struct ipc_object ; | |
| 1c79356b A |
50 | |
| 51 | #endif /* !MACH_KERNEL_PRIVATE */ | |
| 52 | ||
| 53 | typedef struct ipc_object *ipc_object_t; | |
| 1c79356b A |
54 | |
| 55 | #define IPC_OBJECT_NULL ((ipc_object_t) 0) | |
| 56 | #define IPC_OBJECT_DEAD ((ipc_object_t)~0) | |
| 57 | #define IPC_OBJECT_VALID(io) (((io) != IPC_OBJECT_NULL) && \ | |
| 58 | ((io) != IPC_OBJECT_DEAD)) | |
| 59 | ||
| 9bccf70c | 60 | typedef void (*mach_msg_continue_t)(mach_msg_return_t); /* after wakeup */ |
| 1c79356b A |
61 | |
| 62 | #endif /* _IPC_TYPES_H_ */ |