3 cancellation race concerns - better tracking of kernel feedback?
5 isochronous endpoint I/O
7 abstraction for cross-platform-ness
10 review functionality missing over 0.1
12 add some libusb_transfer flags:
13 - treat short transfers as errors
14 - unlink behaviour control
15 - update timeout with time remaining
17 1.0 API style/naming points to reconsider
18 =========================================
19 typedef _cb or _cb_fn or _cb_t?
20 typedef as-is or pointers? libusb_dev_t rather than libusb_dev *?
24 optional timerfd support (runtime detection)
25 notifications of hotplugged/unplugged devices
26 use poll() rather than select()?
27 offer API to create/destroy handle_events thread