Todo List

Member os::driver::usb::device::Device_event

Make enum class.

Member os::driver::usb::host::Pipe_event

Make enum class.

Member os::rtos::thread::cancel (void)

Implement it properly (thread interruption is not yet fully implemented).

Member os::rtos::thread::is_constructed (const thread &thread)

Consider adding a separate member with the magic, for improved reliability.

Member OS_INCLUDE_NEWLIB_POSIX_FUNCTIONS

update after POSIX I/O is updated.

Member OS_INCLUDE_STANDARD_POSIX_FUNCTIONS

update after POSIX I/O is updated.