[quoted lines by Jaroslav Skarvada on 2016/05/11 at 12:42 -0400]
>Hmm, for me the control flow reaches asyncAwaitCondition and then immediately
>exits
>due to the timeout. Maybe there is another/different problem.
You're correct. I didn't look closely enough. The timeout test shouldn't be
done on the first iteration. Please test the attached patch
(async-wait-1.patch).
--
Dave Mielke | 2213 Fox Crescent | The Bible is the very Word of God.
Phone: 1-613-726-0014 | Ottawa, Ontario | http://Mielke.cc/bible/
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diff --git a/Programs/async_wait.c b/Programs/async_wait.c
index 231a07c..71b1372 100644
--- a/Programs/async_wait.c
+++ b/Programs/async_wait.c
@@ -142,13 +142,20 @@ awaitAction (long int timeout) {
int
asyncAwaitCondition (int timeout, AsyncConditionTester *testCondition, void
*data) {
+ int first = 1;
TimePeriod period;
startTimePeriod(&period, timeout);
while (!(testCondition && testCondition(data))) {
long int elapsed;
- if (afterTimePeriod(&period, &elapsed)) return 0;
+ if (first) {
+ first = 0;
+ elapsed = 0;
+ } else if (afterTimePeriod(&period, &elapsed)) {
+ return 0;
+ }
+
awaitAction(timeout - elapsed);
}
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