# current_logtalk_flag/2

## Description

    current_logtalk_flag(Flag, Value)

Enumerates, by backtracking, the current Logtalk flag values. For a description of the predefined compiler flags, please see the Compiler flags section in the User Manual.

## Modes and number of proofs

    current_logtalk_flag(?atom, ?atom) - zero_or_more

## Errors

Flag is neither a variable nor an atom:
`type_error(atom, Flag)`
Flag is an atom but an invalid flag:
`domain_error(flag, Value)`

## Examples

    % get the current value of the source_data flag:
    | ?- current_logtalk_flag(source_data, Value).

See also

create_logtalk_flag/3, set_logtalk_flag/2