46 lines
856 B
C
46 lines
856 B
C
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/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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bluescrn.h
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Abstract
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Private IOCTL definition for keyboard driver to use during blue screen
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Author:
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Darryl Richman
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Environment:
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Kernel mode only
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Revision History:
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--*/
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#ifndef __BLUESCRN_H__
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#define __BLUESCRN_H__
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#include <hidclass.h>
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#define IOCTL_INTERNAL_HID_SET_BLUESCREEN HID_IN_CTL_CODE(99)
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// Blue Screen definitions
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typedef VOID (t_BluescreenFunction)(PVOID Context, PCHAR Buffer);
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// Blue Screen IOCTL struct
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typedef struct _BlueScreen {
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PVOID Context; // Context to pass to processing routine
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t_BluescreenFunction *BluescreenFunction;// Processing routine
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ULONG *IsBluescreenTime; // Non zero -> blue screen happening
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} BLUESCREEN, *PBLUESCREEN;
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#endif // __BLUESCRN_H__
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