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RecordWriteGuard

epics_base_rs::server::database

Struct RecordWriteGuard 

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

RAII guard for a single record’s advisory write gate.

Held for the duration of a plain CA/PVA write. Equivalent to the dbScanLock+dbScanUnlock pair around one dbPutField in C EPICS. !Send, so the compiler refuses to let it live across an .await in any spawned future — see the module doc.

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