Function ZwQueryDirectoryFile 

pub unsafe extern "system" fn ZwQueryDirectoryFile(
    filehandle: HANDLE,
    event: HANDLE,
    apcroutine: PIO_APC_ROUTINE,
    apccontext: *const c_void,
    iostatusblock: *mut IO_STATUS_BLOCK,
    fileinformation: *mut c_void,
    length: u32,
    fileinformationclass: FILE_INFORMATION_CLASS,
    returnsingleentry: bool,
    filename: *const UNICODE_STRING,
    restartscan: bool,
) -> NTSTATUS