This call writes an attribute to the display a specified number of times.
VioWrtNAttr
Attr (PBYTE) - input
If a repeated write gets to the end of the line and is not complete, the write continues at the beginning of the next line. If the write gets to the end of the screen, the write terminates.
PM Considerations
Write an attribute code to the Advanced VIO presentation space a specified number of times. The caller must specify the starting location on the presentation space where the string is to be written.