Eli Barzilay
f7c67b49a4
Big newline at EOF scan.
2012-02-29 00:28:11 -05:00
James Swaine
7114f08c0b
Added tests for would-be-future
...
Minor fixes to would-be-future
Added futures-enabled? primitive
Added primitive name to future-event struct
2012-02-12 01:32:30 -06:00
James Swaine
e9460282ac
Deleted junk code that was commented out in the futures test suite
2011-07-14 19:44:19 -06:00
James Swaine
32a3828a2e
Made continuation-mark-set-first future-safe. Fixed a rarely occurring bug with lightweight continuation capture for futures.
2011-07-14 19:30:52 -06:00
Matthew Flatt
3bf0f800a7
futures: make `future' work in a future, overhaul logging, fix bugs
2011-04-06 17:40:44 -06:00
Matthew Flatt
b9c4bbae67
futures: limit parallelism via custodians
...
Closes PR 11682
2011-03-15 14:43:18 -06:00
Matthew Flatt
6041833ac5
fsemaphore cleanup
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- abstract over JIT inlining of fsemaphore operations
- fix problems with non-parallel fsemaphores
- adjust tests so they don't assume too much concurrency
- clarify fsemaphore vs. semaphore in the docs
2011-02-18 09:55:01 -07:00
James Swaine
ca5c061a71
Fix fsemaphore-try-wait? so the sema's count is decremented. Make fsemaphore-wait and other futures-related functions cooperate with the GC better.
2011-02-16 21:14:14 -06:00
James Swaine
c6642de116
Added future semaphores (fsemaphores)
2011-02-15 23:27:03 -06:00
James Swaine
19dbee0405
Added semaphores for futures
2011-02-08 17:58:02 -06:00
James Swaine
0a73a9d5a1
Added semaphores for futures
2011-02-08 17:55:12 -06:00
Matthew Flatt
da6d4f3fba
futures: fix `future' when given a non-JITted procedure
...
Merge to 5.1
2011-02-05 06:43:09 -07:00
Matthew Flatt
65ad6aee20
fix `touch' to run a suspended future in the runtime thread
...
if no future thread is running the future; also adjust the
policy for suspending a future so that even synchronized
operations can suspend if there's other work to be done;
also also fix `current-future' for nested `touch'es and when
parallel futures are disabled
2010-10-07 14:58:53 -06:00
Matthew Flatt
15302dc844
adjust futures to decouple blocked futures from worker threads
...
which required adding a notion of "lightweight continuation" to
the runtime system, where a lightweight continuation involves
only frames from JIT0generated code (so that details of the stack
layout are known, for example)
2010-10-07 07:39:16 -06:00
James Swaine
1a2c0546a6
current-future now returns #f if not inside a future, instead of null. Added documentation for current-future.
2010-08-19 09:36:25 -05:00
James Swaine
a41c9b882a
Added (current-future) to the futures module (as an inlined, nonblocking primitive).
2010-08-18 23:33:22 -05:00
Eli Barzilay
7b14a1f585
"Racunit" -> "Rackunit"
2010-05-17 12:07:32 -04:00
Jay McCarthy
bc5cf30ebe
Renaming rktunit to racunit
2010-04-30 10:57:32 -06:00
Jay McCarthy
f70ffca756
Renaming schemeunit to rktunit and adding compat layer
2010-04-29 15:00:02 -06:00
Matthew Flatt
28b4043077
rename all files .ss -> .rkt
2010-04-27 16:50:15 -06:00
