Leaked source code of windows server 2003
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/**********************************************************************//** Microsoft Windows NT **//** Copyright(c) Microsoft Corp., 1992 **//**********************************************************************/
/*
MPRDev.hxx
Contains MPR constants
FILE HISTORY: Johnl 08-Jan-1992 Commented Chuckc 09-Feb-1992 Cleaned up, added MPR_DEVICE class*/
#ifndef _MPRDEV_HXX_
#define _MPRDEV_HXX_
#define DEVICE_FIRST 0
#define DRIVE_FIRST (DEVICE_FIRST)
#define DRIVE_LAST (DRIVE_FIRST+25)
#define LPT_FIRST (DRIVE_LAST+1)
#define LPT_LAST (LPT_FIRST+8)
#define COMM_FIRST (LPT_LAST+1)
#define COMM_LAST (COMM_FIRST+8)
#define DEVICE_LAST (COMM_LAST)
#define DEV_MASK_UNUSED 0x0001
#define DEV_MASK_REMOTE 0x0002
#define DEV_MASK_REMEMBERED 0x0004
#define IsUnavailMask(f) (f & DEV_MASK_UNUSED && f & DEV_MASK_REMEMBERED)
#undef DEVICE_TYPE // DEVICE_TYPE is defined as ULONG in nt.h
enum DEVICE_TYPE{ DEV_TYPE_ERROR, DEV_TYPE_DISK, DEV_TYPE_PRINT, DEV_TYPE_COMM, DEV_TYPE_ANY, DEV_TYPE_UNKNOWN};
enum DEVICE_USAGE{ DEV_USAGE_CANCONNECT, DEV_USAGE_CANDISCONNECT, DEV_USAGE_ISCONNECTED, DEV_USAGE_CANDISCONNECTBUTUNUSED};
#endif // _MPRDEV_HXX_
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