statusrioctl.h

查看NT状态

// XPointioctl.h    Include file for Generic Port I/O Example Driver
/*****************************************************************************
*           Change Log
*  Date     | Change
*-----------+-----------------------------------------------------------------
*****************************************************************************/
//
// Define the IOCTL codes we will use.  The IOCTL code contains a command
// identifier, plus other information about the device, the type of access
// with which the file must have been opened, and the type of buffering.
//
// 
//#ifndef CTL_CODE
//#include <devioctl.h>
//#include <ntddk.h>
//#endif
//#include <wtypes.h>

// Device type           -- in the "User Defined" range."
#define STATUSR_TYPE 42000




#define IOCTL_FAIL_WITH \
    CTL_CODE(STATUSR_TYPE,  0x0B10, METHOD_BUFFERED, FILE_WRITE_DATA )