datachecksum_state.h

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/*-------------------------------------------------------------------------
 *
 * datachecksum_state.h
 *    header file for data checksum helper background worker and data
 *    checksum state manipulation
 *
 *
 * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/postmaster/datachecksum_state.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef DATACHECKSUM_STATE_H
#define DATACHECKSUM_STATE_H
 
#include "storage/procsignal.h"
 
/* Prototypes for data checksum state manipulation */
bool        AbsorbDataChecksumsBarrier(ProcSignalBarrierType barrier);
void        EmitAndWaitDataChecksumsBarrier(uint32 state);
 
/* Background worker entrypoints */
void        DataChecksumsWorkerLauncherMain(Datum arg);
void        DataChecksumsWorkerMain(Datum arg);
 
#endif                          /* DATACHECKSUM_STATE_H */