Binary package “libeio1” in ubuntu focal

EFL non-blocking, threaded I/O

 Eio library is a library that implements an API for asynchronous
 input/output. It provides non-blocking IO by using thread for all
 operations that may block. It should integrate all the
 features/functions of Ecore_File that could block.
 .
 This is part of the Enlightenment Foundation Libraries (EFL).