profimio.h

来自「profibus-dp主站源代码」· C头文件 代码 · 共 44 行

//-----------------------------------------------------------------------------
// $Id: ProfiMIOC.h,v 1.0.0                                         2004/01/13
//-----------------------------------------------------------------------------
//
//      ProfiM - PROFIBUS MASTER DRIVER FOR WINDOWS NT/2000
//
// Author:  
//      Pavel Trnka, CTU FEE
//      [e-mail]
// With help and advices from:
//      Ing. Petr Smolik, CTU FEE
//      Ing. Pavel Pisa, CTU FEE
//      Ing. Pavel Burget, CTU FEE
//
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------


//
// Define the various device type values.  Note that values used by Microsoft
// Corporation are in the range 0-32767, and 32768-65535 are reserved for use
// by customers.
//

#define FILE_DEVICE_PROFIM  0x00009000

//
// Macro definition for defining IOCTL and FSCTL function control codes.  Note
// that function codes 0-2047 are reserved for Microsoft Corporation, and
// 2048-4095 are reserved for customers.
//

#define PROFIM_IOCTL_INDEX  0x900

//
// The SAMPLE device driver IOCTLs
//

#define IOCTL_PROFIM_GET_RESULT       CTL_CODE(FILE_DEVICE_PROFIM, PROFIM_IOCTL_INDEX, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PROFIM_GET_MASTER_STATE CTL_CODE(FILE_DEVICE_PROFIM, PROFIM_IOCTL_INDEX+1, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PROFIM_RESTART_MASTER   CTL_CODE(FILE_DEVICE_PROFIM, PROFIM_IOCTL_INDEX+2, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PROFIM_CANCEL_WAITING   CTL_CODE(FILE_DEVICE_PROFIM, PROFIM_IOCTL_INDEX+3, METHOD_BUFFERED, FILE_ANY_ACCESS)