| Linux server27.hostingraja.org 2.6.32-954.3.5.lve1.4.93.el6.x86_64 #1 SMP Wed Oct 4 17:04:29 UTC 2023 x86_64 Path : /opt/alt/postgresql11/usr/include/pgsql/server/access/ |
| Current File : //opt/alt/postgresql11/usr/include/pgsql/server/access/visibilitymap.h |
/*------------------------------------------------------------------------- * * visibilitymap.h * visibility map interface * * * Portions Copyright (c) 2007-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/access/visibilitymap.h * *------------------------------------------------------------------------- */ #ifndef VISIBILITYMAP_H #define VISIBILITYMAP_H #include "access/xlogdefs.h" #include "storage/block.h" #include "storage/buf.h" #include "utils/relcache.h" extern void visibilitymap_clear(Relation rel, BlockNumber heapBlk, Buffer vmbuf); extern void visibilitymap_pin(Relation rel, BlockNumber heapBlk, Buffer *vmbuf); extern bool visibilitymap_pin_ok(BlockNumber heapBlk, Buffer vmbuf); extern void visibilitymap_set(Relation rel, BlockNumber heapBlk, XLogRecPtr recptr, Buffer vmbuf, TransactionId cutoff_xid); extern bool visibilitymap_test(Relation rel, BlockNumber heapBlk, Buffer *vmbuf); extern BlockNumber visibilitymap_count(Relation rel); extern void visibilitymap_truncate(Relation rel, BlockNumber nheapblocks); #endif /* VISIBILITYMAP_H */