pub unsafe fn BCryptEnumContextFunctions<P0>(
    dwtable: BCRYPT_TABLE,
    pszcontext: P0,
    dwinterface: BCRYPT_INTERFACE,
    pcbbuffer: *mut u32,
    ppbuffer: Option<*mut *mut CRYPT_CONTEXT_FUNCTIONS>,
) -> NTSTATUS
where P0: Param<PCWSTR>,