package lwt
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lwt.unix
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package lwt
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Abstract class for engines based on a poll-like function.
inherit tmethod private virtual poll : (Unix.file_descr * bool * bool) list ->
float ->
(Unix.file_descr * bool * bool) listpoll fds tiomeout, where fds is a list of tuples of the form (fd, check_readable, check_writable), waits for either:
- one of the file descriptor with
check_readableset totrueto become readable - one of the file descriptor with
check_writableset totrueto become writable - timeout to expire
and returns the list of file descriptors with their readable and writable status.