======================================== ``libuv`` libuv asynchronous I/O Library ======================================== Most features of libuv are supported by current port, except SIGPROF relative function (loop_configure). Nearly full libuv's test suite available on NuttX, but some known case can't run on sim: * ``loop_update_time`` * ``idle_starvation`` * ``signal_multiple_loops`` * ``signal_pending_on_close`` * ``metrics_idle_time`` * ``metrics_idle_time_thread`` * ``metrics_idle_time_zero`` And some will cause crash by some reason: * ``fs_poll_ref``