Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/proc/thread-self/root/opt/postgresql-9.6/include/server/storage/

//proc/thread-self/root/opt/postgresql-9.6/include/server/storage/indexfsm.h

 /*-------------------------------------------------------------------------
 *
 * indexfsm.h
 *	  POSTGRES free space map for quickly finding an unused page in index
 *
 *
 * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/storage/indexfsm.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef INDEXFSM_H_
#define INDEXFSM_H_

#include "storage/block.h"
#include "utils/relcache.h"

extern BlockNumber GetFreeIndexPage(Relation rel);
extern void RecordFreeIndexPage(Relation rel, BlockNumber page);
extern void RecordUsedIndexPage(Relation rel, BlockNumber page);

extern void IndexFreeSpaceMapVacuum(Relation rel);

#endif   /* INDEXFSM_H_ */