package lwt

You can search for identifiers within the package.

in-package search v0.2.0

Promises and event-driven I/O

Install

md5=ba3659a8918d8e7cb0f4ef9a83945f90

sha512=9f46fb2e56dc7bd57a12d5ab4dc68719947a1462f336087a95e991d087bb9b5b8dee2592d0f7d35abc507d9a641dd221c44c949c81d00e26c673a067d94ba3f4

Abstract class for engines based on a poll-like function.

inherit t

method private virtual poll : (Unix.file_descr * bool * bool) list ->
  float ->
  (Unix.file_descr * bool * bool) list

poll 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_readable set to true to become readable
one of the file descriptor with check_writable set to true to become writable
timeout to expire

and returns the list of file descriptors with their readable and writable status.