Currently the device callbacks require the Sync trait, but since the callback is cloned for each thread I believe this is unnecessary. Send and Clone seem sufficient.
The Sync trait makes it difficult to implement a pattern where, for example, one might use an mpsc::Sender to emit events from the callback.
ExPixel
commented
4 years ago
Currently the device callbacks require the
Synctrait, but since the callback is cloned for each thread I believe this is unnecessary.SendandCloneseem sufficient.The
Synctrait makes it difficult to implement a pattern where, for example, one might use anmpsc::Senderto emit events from the callback.