May 26, 2018

Message bus system for inter-application communication

D-BUS supplies both a system daemon for events such as “new hardware device added” or “printer queue changed” and a per-user-login-session daemon for general IPC needs among user applications. Also, the message bus is built on top of a general one-to-one message passing framework, which can be used by any two apps to communicate directly without going through the message bus daemon.

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