Simple_Text_Output.clearscreen() - Intel Extensible Firmware Interface Specification

7.5.7

SIMPLE_TEXT_OUTPUT.ClearScreen()

Summary
Clears the output device(s) display to the currently selected background color.
Prototype
EFI_STATUS
(EFIAPI *EFI_TEXT_CLEAR_SCREEN) (
IN SIMPLE_TEXT_OUTPUT_INTERFACE *This
);
Parameters
This
Description
The
ClearScreen()
background color. The cursor position is set to (0, 0).
Status Codes Returned
EFI_SUCCESS
EFI_DEVICE_ERROR
EFI_UNSUPPORTED
Version 1.02
A pointer to the
SIMPLE_TEXT_OUTPUT_INTERFACE
Type
SIMPLE_TEXT_OUTPUT_INTERFACE
function clears the output device(s) display to the currently selected
The operation completed successfully.
The device had an error and could not complete the request.
The output device is not in a valid text mode.
12/12/00
Console I/O Protocol
instance.
is defined in Section 7.5.
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