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More fixes to ev/gather (tested on httpf server).

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This commit is contained in:
Calvin Rose 2023-02-05 10:21:37 -06:00
parent 4e8154cf8a
commit 67c474fc7a
2 changed files with 14 additions and 8 deletions
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21
src/boot/boot.janet
View File

@ -3583,16 +3583,18 @@
(,ev/deadline ,deadline nil ,f)
(,resume ,f))))
(defn- cancel-all [fibers reason] (each f fibers (if (fiber/can-resume? f) (ev/cancel f reason))))
(defn- cancel-all [fibers reason] (each f fibers (ev/cancel f reason) (put fibers f nil)))
(defn- wait-for-fibers
[chan fibers]
(defer (cancel-all fibers "parent canceled")
(repeat (length fibers)
(def [sig fiber] (ev/take chan))
(unless (= sig :ok)
(cancel-all fibers "sibling canceled")
(propagate (fiber/last-value fiber) fiber)))))
(if (= sig :ok)
(put fibers fiber nil)
(do
(cancel-all fibers "sibling canceled")
(propagate (fiber/last-value fiber) fiber))))))
(defmacro ev/gather
``
@ -3600,13 +3602,16 @@
Returns the gathered results in an array.
``
[& bodies]
(with-syms [chan res]
(with-syms [chan res fset ftemp]
~(do
(def ,fset @{})
(def ,chan (,ev/chan))
(def ,res @[])
(,wait-for-fibers ,chan
,(seq [[i body] :pairs bodies]
~(,ev/go (fn [] (put ,res ,i ,body)) nil ,chan)))
,;(seq [[i body] :pairs bodies]
~(do
(def ,ftemp (,ev/go (fn [] (put ,res ,i ,body)) nil ,chan))
(,put ,fset ,ftemp ,ftemp)))
(,wait-for-fibers ,chan ,fset)
,res))))
(compwhen (dyn 'net/listen)

1
src/mainclient/shell.c
View File

@ -955,6 +955,7 @@ static int line() {
break;
#ifndef _WIN32
case 26: /* ctrl-z */
clearlines();
norawmode();
kill(getpid(), SIGSTOP);
rawmode();