Simple_text_output.enablecursor(), Enablecursor() – Intel Extensible Firmware Interface User Manual
Page 317
Protocols
— Console Support
Version 1.10
12/01/02
10-23
SIMPLE_TEXT_OUTPUT.EnableCursor()
Summary
Makes the cursor visible or invisible.
Prototype
EFI_STATUS
(EFIAPI *EFI_TEXT_ENABLE_CURSOR) (
IN
SIMPLE_TEXT_OUTPUT_INTERFACE
*This,
IN
BOOLEAN
Visible
);
Parameters
This
A pointer to the
instance.
Type
SIMPLE_TEXT_OUTPUT_INTERFACE
is defined in the
“Related Definitions” section of Section 10.3.
Visible
If
TRUE
, the cursor is set to be visible. If
FALSE
, the cursor is set to be
invisible.
Description
The
EnableCursor()
function makes the cursor visible or invisible.
Status Codes Returned
EFI_SUCCESS
The operation completed successfully.
EFI_DEVICE_ERROR
The device had an error and could not complete the request or
the device does not support changing the cursor mode.
EFI_UNSUPPORTED
The output device does not support visibility control of the
cursor.