• The Problem
• The Solution
• Usage Example
• Every Destination Is Bound To A Distinct Message Type
• What To Do With Messages Of Unknown Type?
• Redirection To The Default Destination
• Throwing An Exception
• Dropping A Message
• Composite-mbox As MPMC Or MPSC Mbox
• Composite-mbox And Delivery Filters
• multi_consumer_builder, single_consumer_builder, And mbox_builder Functions
• mbox_builder_t Isn't Thread-Safe Type