Parallel Programming WS 2014/2015 - Slide 89
Objectives:
Understand guards
In the lecture:
- Guarded commands are needed to check whether a message is available without blocking the process.
- Explain the 3 states of a guard.
- Conditions are evaluated only once.
Questions:
- Compare selective wait with the operations empty and receive-if-not-empty of asynchronous messages.
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