# threaded_engine_self/1

## Description

    threaded_engine_self(Engine)

Queries the name of engine calling the predicate.

## Modes and number of proofs

    threaded_engine_self(?nonvar) - zero_or_one

## Errors

(none)

## Examples

    % find the name of the engine making the query:
    ..., threaded_engine_self(Engine), ...

    % check if the the engine making the query is worker_1:
    ..., threaded_engine_self(worker_1), ...

See also

threaded_engine_create/3, threaded_engine_destroy/1, threaded_engine/1