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Annotation of XNU/iokit/IOKit/OSMessageNotification.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /*
                     23:  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved. 
                     24:  *
                     25:  * HISTORY
                     26:  *
                     27:  */
                     28: 
                     29: #ifndef        __OS_OSMESSAGENOTIFICATION_H
                     30: #define __OS_OSMESSAGENOTIFICATION_H
                     31: 
                     32: #ifdef __cplusplus
                     33: extern "C" {
                     34: #endif
                     35: 
                     36: #include <mach/mach_types.h>
                     37: #include <IOKit/IOReturn.h>
                     38: 
                     39: enum {
                     40:     kFirstIOKitNotificationType                = 100,
                     41:     kIOServicePublishNotificationType          = 100,
                     42:     kIOServiceMatchedNotificationType          = 101,
                     43:     kIOServiceTerminatedNotificationType       = 102,
                     44:     kIOAsyncCompletionNotificationType         = 150,
                     45:     kIOServiceMessageNotificationType          = 160,
                     46:     kLastIOKitNotificationType                         = 199
                     47: };
                     48: 
                     49: enum {
                     50:     kOSNotificationMessageID           = 53,
                     51:     kOSAsyncCompleteMessageID          = 57,
                     52:     kMaxAsyncArgs                      = 16
                     53: };
                     54: 
                     55: enum {
                     56:     kOSAsyncRefCount   = 8,
                     57:     kOSAsyncRefSize    = 32
                     58: };
                     59: typedef natural_t OSAsyncReference[kOSAsyncRefCount];
                     60: 
                     61: struct OSNotificationHeader {
                     62:     vm_size_t          size;           /* content size */
                     63:     natural_t          type;
                     64:     OSAsyncReference   reference;
                     65:     unsigned char      content[0];
                     66: };
                     67: 
                     68: struct IOServiceInterestContent {
                     69:     natural_t  messageType;
                     70:     void *     messageArgument[1];
                     71: };
                     72: 
                     73: struct IOAsyncCompletionContent {
                     74:     IOReturn result;
                     75:     void * args[0];
                     76: };
                     77: 
                     78: #ifndef __cplusplus
                     79: typedef struct OSNotificationHeader OSNotificationHeader;
                     80: typedef struct IOServiceInterestContent IOServiceInterestContent;
                     81: typedef struct IOAsyncCompletionContent IOAsyncCompletionContent;
                     82: #endif
                     83: 
                     84: #ifdef __cplusplus
                     85: }
                     86: #endif
                     87: 
                     88: #endif /*  __OS_OSMESSAGENOTIFICATION_H */
                     89: 

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