Class virtual Lwt_engine.select_based

class virtual select_based : object .. end

Abstract class for engines based on a select-like function.
Inherits

method private virtual select : Unix.file_descr list ->
       Unix.file_descr list -> float -> Unix.file_descr list * Unix.file_descr list

select fds_r fds_w timeout waits for either:

and returns the list of readable file descriptor and the list of writable file descriptors.