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src/include/replication/slotsync.h
43 строки
1 KB
Fujii Masao
Fix slotsync worker blocking promotion when stuck in wait
08 апр 2026, 05:22
08 апр 2026, 05:22
db93032
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/*------------------------------------------------------------------------- * * slotsync.h * Exports for slot synchronization. * * Portions Copyright (c) 2016-2026, PostgreSQL Global Development Group * * src/include/replication/slotsync.h * *------------------------------------------------------------------------- */ #ifndef SLOTSYNC_H #define SLOTSYNC_H #include <signal.h> #include "replication/walreceiver.h" extern PGDLLIMPORT bool sync_replication_slots; /* Interrupt flag set by HandleSlotSyncMessageInterrupt() */ extern PGDLLIMPORT volatile sig_atomic_t SlotSyncShutdownPending; /* * GUCs needed by slot sync worker to connect to the primary * server and carry on with slots synchronization. */ extern PGDLLIMPORT char *PrimaryConnInfo; extern PGDLLIMPORT char *PrimarySlotName; extern char *CheckAndGetDbnameFromConninfo(void); extern bool ValidateSlotSyncParams(int elevel); pg_noreturn extern void ReplSlotSyncWorkerMain(const void *startup_data, size_t startup_data_len); extern void ShutDownSlotSync(void); extern bool SlotSyncWorkerCanRestart(void); extern bool IsSyncingReplicationSlots(void); extern void SyncReplicationSlots(WalReceiverConn *wrconn); extern void HandleSlotSyncMessageInterrupt(void); extern void ProcessSlotSyncMessage(void); #endif /* SLOTSYNC_H */