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KlinePullFlightGuard

futu_cache::qot_cache

Struct KlinePullFlightGuard 

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pub struct KlinePullFlightGuard { /* private fields */ }
Expand description

Single-flight owner for one (sec, rehab, kl_type, session) CMD6161 pull. Dropping it releases the slot and wakes every wait_for_kline_pull_*.

Ref: C++ NNBiz_Qot_KLRT::PullNewestKLByCount returns the existing SubInfo.nReqKey while a pull is in flight and clears it on reply (NNBiz_Qot_KLRT.cpp:1706-1717,735-748).

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impl Drop for KlinePullFlightGuard

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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