Opened 11 years ago

Closed 10 years ago

Last modified 9 years ago

#980 closed task (fixed)

timeout

Reported by: simons Owned by:
Priority: normal Milestone:
Component: libraries/base Version: 6.6
Keywords: Cc:
Operating System: Unknown/Multiple Architecture: Unknown/Multiple
Type of failure: None/Unknown Test Case:
Blocked By: Blocking:
Related Tickets: Differential Rev(s):
Wiki Page:

Description

forkChild is a variant of forkIO that spawns a concurrent "IO a" computation, and returns a "Child a" handle that can be used to obtain the "a" value once the computation has terminated.

parIO is a combinator that runs two "IO a" computations concurrently and returns the "a" value of the computation that terminates first.

timeout wraps an "IO a" computation to "IO (Maybe a)" and returns "Nothing" if the computation doesn't terminate within a specified time period.

Change History (5)

comment:1 Changed 11 years ago by simons

Summary: forkChild, waitForChild, parIO, and timeouttimeout
Type: proposaltask

There was no interest in parIO or any of the other primitives.

Over the course of the discussion, a very nice timeout implementation emerged in http://www.haskell.org/pipermail/libraries/2006-November/006238.html, but no-one found the time to prepare it for submission to the libraries.

comment:2 Changed 10 years ago by igloo

Milestone: _|_

comment:3 Changed 10 years ago by simonmar

Resolution: fixed
Status: newclosed

Now done.

comment:4 Changed 9 years ago by simonmar

Architecture: UnknownUnknown/Multiple

comment:5 Changed 9 years ago by simonmar

Operating System: UnknownUnknown/Multiple
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