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14 lines
522 B
Diff
14 lines
522 B
Diff
--- exercises/090_async7.zig 2026-04-02 10:36:42.910708919 +0200
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+++ answers/090_async7.zig 2026-04-02 10:36:51.965884223 +0200
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@@ -49,8 +49,8 @@
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for (0..times) |_| {
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// Acquire the lock before modifying shared state.
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// What Mutex method blocks until the lock is acquired?
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- state.mutex.??? catch return;
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- defer state.mutex.unlock(); // <-- what's missing here?
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+ state.mutex.lock(io) catch return;
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+ defer state.mutex.unlock(io);
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state.counter += 1;
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}
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