is_message_queue/1

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Predicate is_message_queue/1

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Documentation
- Reference manual
  - Multithreaded applications
    - Thread communication
      - Message queues
        
        thread_send_message/2
        
        thread_send_message/3
        
        thread_get_message/1
        
        thread_peek_message/1
        
        message_queue_create/1
        
        message_queue_create/2
        
        message_queue_destroy/1
        
        is_message_queue/1
        
        thread_get_message/2
        
        thread_get_message/3
        
        thread_peek_message/2
        
        message_queue_property/2
        
        message_queue_set/2
- Packages

Availability:built-in

[semidet]is_message_queue(@Term)

True if Term refers to an existing message queue. This predicate can not block and has no error conditions. Note that message queues may be destroyed asynchronously by another thread and anonymous message queues may be garbage collected asynchronously.