/* Return whether the legacy console putchar extension is implemented. */
BOOLEAN SbiImplementsLegacyPutchar(VOID)
/* Return whether the legacy console putchar extension is implemented. */
BOOLEAN SbiImplementsLegacyPutchar(VOID)
{
  SBI_RET  Ret;
  Ret = SbiCall (SBI_EXT_BASE, SBI_EXT_BASE_PROBE_EXT, 1, SBI_EXT_0_1_CONSOLE_PUTCHAR);
  if ((TranslateError (Ret.Error) == EFI_SUCCESS) &&
      (Ret.Value != 0))
  {
    return TRUE;
  }
  return FALSE;
}