'Return the memcache RPC deadline.
Not to be confused with the memcache timeout, or expiration.
This is only used by datastore operations when using memcache
as a cache; it is ignored by the direct memcache calls.
There is no way to vary this per key or per entity; you must either
set it on a specific call (e.g. key.get(memcache_deadline=1) or
in the configuration options of the context\'s connection.'

def _get_memcache_deadline(self, options=None):

    return ContextOptions.memcache_deadline(options, self._conn.config)
