[Main]
Name=ClrScr
Alias=ClearScreen
Index=ScreenClear
Type=Function
Subtype=ROM Call
Header Files=graph.h
Definition=void ClrScr (void);

[ROM Call]
Index=$19E

[Description]
Clears the entire screen.

[Explanation]
ClrScr fills the entire screen (real or virtual) with zeros.
To set up a virtual screen, use <A HREF="$$LINK(graph.h/PortSet)">PortSet</A>.

[References]
Out=mem.h/memset
In=stdio.h/clrscr
