cancel-operation ( obj -- )
I/O timeout protocol

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Next:	with-timeout ( obj quot -- )

Vocabulary
io.timeouts

Inputs

obj

an object

Outputs
None

Generic word contract
Handles a timeout, usually by waking up all threads waiting on the object.

Definition

IN: io.timeouts

GENERIC: cancel-operation ( obj -- )

Methods

USING: accessors destructors io.backend.unix
io.backend.unix.multiplexers io.timeouts kernel namespaces
sequences threads ;

M: fd cancel-operation
    [
        fd>> mx get-global
        [ remove-input-callbacks [ t swap resume-with ] each ]
        [ remove-output-callbacks [ t swap resume-with ] each ]
        2bi
    ] unless-disposed ;


USING: accessors io.ports io.timeouts ;

M: port cancel-operation handle>> cancel-operation ;


USING: io.launcher io.timeouts ;

M: process cancel-operation kill-process ;


USING: accessors io.sockets.secure.openssl io.timeouts ;

M: ssl-handle cancel-operation file>> cancel-operation ;


USING: accessors io.backend.unix io.timeouts kernel ;

M: stdin cancel-operation
    [ size>> ] [ control>> ] bi [ cancel-operation ] bi@ ;