Real-Time Programming Languages - Operating Systems
Real-Time Programming Languages - Operating Systems
Real-Time Programming Languages - Operating Systems
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Select Statement<br />
●<br />
●<br />
Arbitrary entry, whose expression is evaluated to true,<br />
is called.<br />
Exception if no expression evaluates to true.<br />
●<br />
The Boolean expression is evaluated only once per<br />
execution of select<br />
(do not use global variables in when clause !)<br />
More on “select” later (timings)<br />
WS 2013/14 <strong>Real</strong>-<strong>Time</strong> <strong>Systems</strong>, <strong>Real</strong>-<strong>Time</strong> Prog. <strong>Languages</strong> / Hermann Härtig 27