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22 lines
1.2 KiB
Plaintext
22 lines
1.2 KiB
Plaintext
Equeue contains a generic implementation of queues of events of any type, and a
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specific implementation of queues of file descriptor events.
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The generic module allows to associate an event queue with an event source, and
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one or several event handlers. The event source generates new events that are
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triggered from the outer world. The handlers consume events, but it is allowed
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that handlers also generate events.
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The module for file descriptor events already defines an event source; this
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source watches registered file descriptors and produces events if a descriptor
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wants to deliver data, or if a descriptor is ready to accept data. As in the
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generic module, the handlers consume the events.
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The concept of engines is suggested to construct event-driven programs in a
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systematic way. There are already a number of basic engines (polling, copying,
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connecting with a network service, accepting connections, SOCKS), and a number
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of operations for engines (sequential execution, synchronization).
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It is possible to let Equeue cooperate with the event queue implementation of
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Tcl. Now, also the Shell library is included in the Equeue distribution.
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WWW: http://www.ocaml-programming.de/programming/equeue.html
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