feat(clock): add clock module for slot/epoch timing#354

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gr/clock-replant

Commits on May 8, 2026

Commits on May 9, 2026

fix(clock): invoke listener callbacks outside mutex
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fix(clock): reserve snapshot capacity before iter.next, fail-fast on OOM
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refactor(clock): panic on snapshot OOM, narrow error set back to Cancelable
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refactor(clock): surface snapshot OOM as error.OutOfMemory
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fix(clock): address codex P1-P4 (waiter ordering, catch-up timing, target preservation, start spawn)
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fix(clock): close codex round-2 P2 findings (cancel race, suspend-aware sleep)
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fix(clock): close codex round-3 P2 findings (in-flight fast-path + sleep boundary)
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refactor(clock): drop mutex / dispatching / snapshot dance for single-fiber model
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fix(clock): adopt Evented-only model; close codex round-4 P2 findings
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refactor(clock): restore PR #301 EventClock structure
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docs(clock): clarify callback re-entry rules (off* safe, on* not)
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docs(clock): drop TS-mirror references from comments
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ci(clock): switch test IO to Threaded; wire test:clock into CI
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test(clock): use std.testing.io instead of a custom TestIo
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ci(clock): skip clock tests on macOS
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ci(clock): per-test diagnostic on macOS to find hang
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ci(clock): fix filter option name for diagnostic step
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fix(clock): use std.Io.concurrent for start + waitForSlot spawns
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docs(clock): trim redundant comments
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fix(clock): drop redundant destroy on concurrent-spawn failure
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Commits on May 12, 2026

Commits on May 13, 2026