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