@param This The protocol instance pointer.
@param String The NULL-terminated string to be displayed on the output
device(s). All output devices must also support the Unicode
drawing character codes defined in this file.
@retval EFI_SUCCESS The string was output to the device.
@retval EFI_DEVICE_ERROR The device reported an error while attempting to output
the text.
@retval EFI_UNSUPPORTED The output device's mode is not currently in a
defined text mode.
@retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the
characters in the string could not be
rendered and were skipped.
Write a string to the output device.
@param This The protocol instance pointer. @param String The NULL-terminated string to be displayed on the output device(s). All output devices must also support the Unicode drawing character codes defined in this file.
@retval EFI_SUCCESS The string was output to the device. @retval EFI_DEVICE_ERROR The device reported an error while attempting to output the text. @retval EFI_UNSUPPORTED The output device's mode is not currently in a defined text mode. @retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the characters in the string could not be rendered and were skipped.