Memcache.prepend_cas
You're seeing just the function
prepend_cas
, go back to Memcache module for more information.
Specs
prepend_cas(GenServer.server(), binary(), value(), integer(), Keyword.t()) :: store_result()
Prepends the value to the start of the current value of the key if the CAS value is equal to the provided value
Accepted options: :cas