VOID egGetScreenSize(OUT UINTN *ScreenWidth, OUT UINTN *ScreenHeight);
CHAR16 * egScreenDescription(VOID);
BOOLEAN egHasGraphicsMode(VOID);
VOID egGetScreenSize(OUT UINTN *ScreenWidth, OUT UINTN *ScreenHeight);
CHAR16 * egScreenDescription(VOID);
BOOLEAN egHasGraphicsMode(VOID);