-high priority
-=============
-cancellation race concerns - better tracking of kernel feedback?
-
-for 1.0
-=======
-API docs
-isochronous endpoint I/O
-thread safety
-abstraction for cross-platform-ness
-
for 1.1 or future
==================
optional timerfd support (runtime detection)
notifications of hotplugged/unplugged devices
-use poll() rather than select()?
-
-1.0 API style/naming points to reconsider
-=========================================
-
-struct libusb_(bulk|control)_transfer or parameters?
-devh in general
-urbh in general (should this be a transfer handle?)
-find/get devices API
-config struct/function naming
+offer API to create/destroy handle_events thread
+isochronous sync I/O?
+exposing of parent-child device relationships
+"usb primer" introduction docs
+more examples