threaded_engine(Engine)
Enumerates, by backtracking, all existing engines. Engine names shall be regarded as opaque terms; users shall not rely on its type.
threaded_engine(?nonvar)
(none)
worker_1
exists:threaded_engine(worker_1)
forall(threaded_engine(Engine), (writeq(Engine), nl))
threaded_engine_create/3
, threaded_engine_self/1
, threaded_engine_destroy/1