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:
- one of the file descriptor of
fds_r to become readable
- one of the file descriptor of
fds_w to become writable
- timeout to expire
and returns the list of readable file descriptor and the list
of writable file descriptors.