io_finishandshutdown - deallocate internal data structures

       io_finishandshutdown deallocates the internal data structures of io_wait().  This only makes sense if you
       run  your  program  in  a  malloc checker and want to eliminate the false alarms.  Your OS will free data
       structures automatically on process termination.

       io_finishandshutdown - deallocate internal data structures

io_wait(3)

                                                                                         io_finishandshutdown(3)

#include<libowfat/io.h>

       void io_finishandshutdown();