wait-for-events ( nanos mx -- )

Vocabulary

io.backend.unix.multiplexers

Inputs

nanos	an object
mx	an object

Outputs

None

Definition

IN: io.backend.unix.multiplexers

GENERIC: wait-for-events ( nanos mx -- )

Methods

USING: io.backend.unix.multiplexers
io.backend.unix.multiplexers.kqueue kernel unix.time ;

M: kqueue-mx wait-for-events
    swap dup [ make-timespec ] when dupd wait-kevent
    handle-kevents ;


USING: core-foundation.run-loop io.backend.unix.multiplexers
io.backend.unix.multiplexers.run-loop kernel ;

M: run-loop-mx wait-for-events
    swap run-one-iteration
    [ 0 swap wait-for-events ] [ drop ] if ;


USING: io.backend.unix io.backend.unix.multiplexers
io.backend.unix.multiplexers.select kernel math unix.ffi
unix.time ;

M:: select-mx wait-for-events ( nanos mx -- )
    mx [
        init-fdsets nanos dup [ 1000 /i make-timeval ] when
        select multiplexer-error drop
    ] [
        [ read-fdset/tasks ] keep
        [ input-available ] check-fdset
    ] [
        [ write-fdset/tasks ] keep
        [ output-available ] check-fdset
    ] tri ;