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queue: improved thread sync, send respect queue max-length - #206
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Instead of busy waiting use proper synchronization functions. Still respect the timeout variables. Use `cv.notify()` to wake other waiting threads. The `qQueueSend` function now actually respect the maximum queue size and waits on a full queue instead of just growing it.
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Instead of busy waiting use proper synchronization functions. Still respect the timeout variables.
Use
cv.notify()to wake other waiting threads.The
qQueueSendfunction now actually respect the maximum queue size and waits on a full queue instead of just growing it.These changes improve stability for me (less or no segfaults during display OFF/ON transitions)