Function SPrintLength

MdePkg/Library/BasePrintLib/PrintLib.c:921–930

Returns the number of characters that would be produced by if the formatted output were produced not including the Null-terminator. If FormatString is not aligned on a 16-bit boundary, then ASSERT(). If FormatString is NULL, then ASSERT() and 0 is returned. If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than PcdMaximumUnicodeStringLength Unicode cha

          Null-terminator.
**/
UINTN
EFIAPI
SPrintLength (
  IN  CONST CHAR16   *FormatString,
  IN  VA_LIST       Marker
  )
{
  ASSERT_UNICODE_BUFFER (FormatString);
  return BasePrintLibSPrintMarker (NULL, 0, FORMAT_UNICODE | OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);
}

/**
  Returns the number of characters that would be produced by if the formatted