thread_self/1

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Predicate thread_self/1

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Documentation
- Reference manual
  - Multithreaded applications
    - Creating and destroying Prolog threads
- Packages

Availability:built-in

thread_self(-Id)

Get the Prolog thread identifier of the running thread. If the thread has an alias, the alias name is returned.

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LogicalCaptain said (2021-05-06T09:38:29):

Just my thread:

?- thread_self(Me).
Me = main.

Another thread without alias:

?- thread_create((thread_self(Me),format("~q~n",[Me])),Id,[detached(true)]).
Id = <thread>(3,0x1ac3d20).

<thread>(3,0x1ac3d20)

Another thread with alias:

?- uuid(UUID),thread_create((thread_self(Me),format("~q~n",[Me])),Id,[detached(true),alias(UUID)]).
UUID = Id, Id = '21d3a1e2-ae4f-11eb-a53c-001999a7dee3'.

'21d3a1e2-ae4f-11eb-a53c-001999a7dee3'