Fix subscription busy wait melodic #2014
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Replace duplicate wait_for() call in CallbackQueue::callOne() with a loop and a call to wait_until().
…ely if timeout.isZero() ... and if none of the other result conditions holds (i.e. the queue is Empty or Disabled).
This was referenced Jul 31, 2020
This was referenced Jul 31, 2020
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meyerj
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* roscpp: simplify implementation of CallbackQueue::callOne() Replace duplicate wait_for() call in CallbackQueue::callOne() with a loop and a call to wait_until(). * roscpp: return TryAgain from CallbackQueue::callOne(timeout) immediately if timeout.isZero() ... and if none of the other result conditions holds (i.e. the queue is Empty or Disabled). Co-authored-by: Johannes Meyer <johannes@intermodalics.eu>
meyerj
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Oct 7, 2024
* roscpp: simplify implementation of CallbackQueue::callOne() Replace duplicate wait_for() call in CallbackQueue::callOne() with a loop and a call to wait_until(). * roscpp: return TryAgain from CallbackQueue::callOne(timeout) immediately if timeout.isZero() ... and if none of the other result conditions holds (i.e. the queue is Empty or Disabled). Co-authored-by: Johannes Meyer <johannes@intermodalics.eu>
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Duplicate of cwecht#1.
@meyerj FYI.