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thread_peek_message(+Queue, -Message)

Check for Message in Queue

Queue: A DTR-thread or DTR-queue handle or alias
Message: Message term, possibly partially instantiated

Description

Unifies Message with (a copy of) an entry in Queue, if possible.

Essentially equivalent to recorded/2.

Modes and Determinism

thread_peek_message(+, -) is det

See Also

record_wait_remove / 3, message_queue_create / 2