The OS.IO structure provides a general interface for polling I/O devices, which has been modelled after the Unix SVR4 poll interface. A poll_desc, created from an I/O descriptor, can be used to test for various polling conditions.
val pollEvt : poll_desc list -> poll_info list event
Last Modified April 30, 1996
Comments to John Reppy.
Copyright © 1997 Bell Labs, Lucent Technologies