Extends support for threads in the SWI-Prolog standard library.

 create_detached_thread(:Goal_0) is det

 create_detached_thread(+Alias:atom, :Goal_0) is det

 thread_list is det

 thread_name(+Id:handle, -Alias:atom) is det

 thread_self_property(+Property:compound) is semidet

thread_self_property(-Property:compound) is multi

 threaded_maplist_1(:Goal_1, ?Args1:list) is det

 threaded_maplist_1(+N:positive_integer, :Goal_1, ?Args1:list) is det

 threaded_maplist_2(:Goal_2, ?Args1:list, ?Args2:list) is det

 threaded_maplist_2(+N:positive_integer, :Goal_2, ?Args1:list, ?Args2:list) is det

Undocumented predicates

The following predicates are exported, but not or incorrectly documented.

 create_detached_thread(Arg1, Arg2)

 threaded_maplist_1(Arg1, Arg2, Arg3)

 threaded_maplist_2(Arg1, Arg2, Arg3)

 threaded_maplist_2(Arg1, Arg2, Arg3, Arg4)

 concurrent(Arg1, Arg2, Arg3)

 concurrent_maplist(Arg1, Arg2)

 concurrent_maplist(Arg1, Arg2, Arg3)

 concurrent_maplist(Arg1, Arg2, Arg3, Arg4)

 concurrent_forall(Arg1, Arg2)

 concurrent_forall(Arg1, Arg2, Arg3)

 concurrent_and(Arg1, Arg2)

 concurrent_and(Arg1, Arg2, Arg3)

 first_solution(Arg1, Arg2, Arg3)

 call_in_thread(Arg1, Arg2)