BOOLEAN MachDiskReadLogicalSectors(ULONG DriveNumber, ULONGLONG SectorNumber, ULONG SectorCount, PVOID Buffer);
BOOLEAN MachDiskGetDriveGeometry(ULONG DriveNumber, PGEOMETRY DriveGeometry);
ULONG MachDiskGetCacheableBlockCount(ULONG DriveNumber);
-TIMEINFO* ArcGetTime(VOID);
-ULONG ArcGetRelativeTime(VOID);
-VOID MachHwDetect(VOID);
VOID MachPrepareForReactOS(IN BOOLEAN Setup);
#define MachConsPutChar(Ch) MachVtbl.ConsPutChar(Ch)