pSOSystem System Calls - Read

pSOS+ System Calls tm_evafter
Error Codes
Notes
See Also
Hex Mnemonic Description
0x4B ERR_NOTIMERS Exceeds the maximum number of
configured timers.
1. The maximum interval is 2 32 -1 ticks.
2. The timer is counted down by successive tm_tick() calls. If no clock or timer
is provided, a timer does not expire.
3. A task must call ev_receive() explicitly to receive any timer-triggered events
(which are like other events in every other way).
4. A task with active timers can be blocked or suspended. In either case, the
designated events are sent when the timer expires.
5. When a task with armed timers is restarted or deleted, its timers are
automatically cancelled.
6. The number of simultaneously active timers is fixed and defined by the
kc_ntimer entry in the pSOS+ Configuration Table.
Multiprocessor Considerations
None. This call only affects the calling task.
Callable From
■ Task
ev_receive, ev_send
pSOSystem System Calls 1-167
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