#define ExtendedBIOSDataArea
#define ExtendedBIOSDataSize
VOID StallExecutionProcessor(ULONG Microseconds)
VOID UefiVideoGetFontsFromFirmware(PULONG RomFontPointers)
VOID UefiGetExtendedBIOSData(PULONG ExtendedBIOSDataArea, PULONG ExtendedBIOSDataSize)
#define DriveMapGetBiosDriveNumber(DeviceName)
_Must_inspect_result_ _In_ PWDFDEVICE_INIT _In_opt_ PCUNICODE_STRING DeviceName