27 lines
686 B
Diff
27 lines
686 B
Diff
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diff --git a/Programs/async_wait.c b/Programs/async_wait.c
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index 231a07c..71b1372 100644
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--- a/Programs/async_wait.c
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+++ b/Programs/async_wait.c
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@@ -142,13 +142,20 @@ awaitAction (long int timeout) {
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int
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asyncAwaitCondition (int timeout, AsyncConditionTester *testCondition, void *data) {
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+ int first = 1;
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TimePeriod period;
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startTimePeriod(&period, timeout);
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while (!(testCondition && testCondition(data))) {
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long int elapsed;
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- if (afterTimePeriod(&period, &elapsed)) return 0;
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+ if (first) {
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+ first = 0;
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+ elapsed = 0;
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+ } else if (afterTimePeriod(&period, &elapsed)) {
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+ return 0;
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+ }
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+
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awaitAction(timeout - elapsed);
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}
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