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/*------------------------------------------------------------------------- * * indexfsm.h * POSTGRES free space map for quickly finding an unused page in index * * * Portions Copyright (c) 1996-2012, 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_ */