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Annotation of kernel/driverkit/KernBusInterrupt.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
        !             7:  * Reserved.  This file contains Original Code and/or Modifications of
        !             8:  * Original Code as defined in and that are subject to the Apple Public
        !             9:  * Source License Version 1.1 (the "License").  You may not use this file
        !            10:  * except in compliance with the License.  Please obtain a copy of the
        !            11:  * License at http://www.apple.com/publicsource and read it before using
        !            12:  * this file.
        !            13:  * 
        !            14:  * The Original Code and all software distributed under the License are
        !            15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            19:  * License for the specific language governing rights and limitations
        !            20:  * under the License.
        !            21:  * 
        !            22:  * @APPLE_LICENSE_HEADER_END@
        !            23:  */
        !            24: 
        !            25: /*
        !            26:  * Copyright (c) 1994 NeXT Computer, Inc.
        !            27:  *
        !            28:  * Exported interface for Kernel Bus Interrupt Object.
        !            29:  *
        !            30:  * HISTORY
        !            31:  *
        !            32:  * 30 Jun 1994 ? at NeXT
        !            33:  *     Created.
        !            34:  */
        !            35: 
        !            36: #ifdef DRIVER_PRIVATE
        !            37: 
        !            38: #import <driverkit/KernBus.h>
        !            39: 
        !            40: @interface KernBusInterrupt : KernBusItem <KernBusInterrupt>
        !            41: {
        !            42: @private
        !            43:     id         _attachedInterrupts;
        !            44:     int                _attachedInterruptCount;
        !            45:     id         _interruptLock;
        !            46:     int                _suspendCount;
        !            47:     id         _suspendLock;
        !            48:     void       *_deviceHandler;
        !            49: }
        !            50: 
        !            51: - initForResource: resource
        !            52:            item: (unsigned int)item
        !            53:        withHandler: (void *)handler
        !            54:        shareable: (BOOL)shareable;
        !            55: 
        !            56: @end
        !            57: 
        !            58: BOOL
        !            59: KernBusInterruptDispatch(
        !            60:        KernBusInterrupt        *interrupt,
        !            61:        void                    *state
        !            62: );
        !            63: 
        !            64: void
        !            65: KernBusInterruptSuspend(
        !            66:        KernBusInterrupt        *interrupt
        !            67: );
        !            68: 
        !            69: void
        !            70: KernBusInterruptResume(
        !            71:        KernBusInterrupt        *interrupt
        !            72: );
        !            73: 
        !            74: #endif

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