Function RtlFormatMessageEx

pub unsafe extern "system" fn RtlFormatMessageEx(
    MessageFormat: PWSTR,
    MaximumWidth: ULONG,
    IgnoreInserts: BOOLEAN,
    ArgumentsAreAnsi: BOOLEAN,
    ArgumentsAreAnArray: BOOLEAN,
    Arguments: *mut va_list,
    Buffer: PWSTR,
    Length: ULONG,
    ReturnLength: PULONG,
    ParseContext: PPARSE_MESSAGE_CONTEXT,
) -> NTSTATUS