iokit/IOKit/IOInterrupts.h

   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  *  DRI: Josh de Cesare
  26  *
  27  */
  28
  29
  30 #ifndef _IOKIT_IOINTERRUPTS_H
  31 #define _IOKIT_IOINTERRUPTS_H
  32
  33 #define kIOInterruptTypeEdge  (0)
  34 #define kIOInterruptTypeLevel (1)
  35
  36 #ifdef __cplusplus
  37
  38 class OSData;
  39 class IOInterruptController;
  40
  41 struct IOInterruptSource {
  42   IOInterruptController *interruptController;
  43   OSData                *vectorData;
  44 };
  45 typedef struct IOInterruptSource IOInterruptSource;
  46
  47 #endif /* __cplusplus */
  48
  49 typedef void (*IOInterruptHandler)(void *target, void *refCon,
  50                                    void *nub, int source);
  51
  52 #endif /* ! _IOKIT_IOINTERRUPTS_H */