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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
commit | 46651ce6fe013220ed397add242004d764fc0153 (patch) | |
tree | 6e5299f990f88e60174a1d3ae6e48eedd2688b2b /src/include/utils/inval.h | |
parent | Initial commit. (diff) | |
download | postgresql-14-upstream.tar.xz postgresql-14-upstream.zip |
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/include/utils/inval.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/include/utils/inval.h b/src/include/utils/inval.h new file mode 100644 index 0000000..877e66c --- /dev/null +++ b/src/include/utils/inval.h @@ -0,0 +1,68 @@ +/*------------------------------------------------------------------------- + * + * inval.h + * POSTGRES cache invalidation dispatcher definitions. + * + * + * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/utils/inval.h + * + *------------------------------------------------------------------------- + */ +#ifndef INVAL_H +#define INVAL_H + +#include "access/htup.h" +#include "storage/relfilenode.h" +#include "utils/relcache.h" + +extern PGDLLIMPORT int debug_discard_caches; + +typedef void (*SyscacheCallbackFunction) (Datum arg, int cacheid, uint32 hashvalue); +typedef void (*RelcacheCallbackFunction) (Datum arg, Oid relid); + + +extern void AcceptInvalidationMessages(void); + +extern void AtEOXact_Inval(bool isCommit); + +extern void AtEOSubXact_Inval(bool isCommit); + +extern void PostPrepare_Inval(void); + +extern void CommandEndInvalidationMessages(void); + +extern void CacheInvalidateHeapTuple(Relation relation, + HeapTuple tuple, + HeapTuple newtuple); + +extern void CacheInvalidateCatalog(Oid catalogId); + +extern void CacheInvalidateRelcache(Relation relation); + +extern void CacheInvalidateRelcacheAll(void); + +extern void CacheInvalidateRelcacheByTuple(HeapTuple classTuple); + +extern void CacheInvalidateRelcacheByRelid(Oid relid); + +extern void CacheInvalidateSmgr(RelFileNodeBackend rnode); + +extern void CacheInvalidateRelmap(Oid databaseId); + +extern void CacheRegisterSyscacheCallback(int cacheid, + SyscacheCallbackFunction func, + Datum arg); + +extern void CacheRegisterRelcacheCallback(RelcacheCallbackFunction func, + Datum arg); + +extern void CallSyscacheCallbacks(int cacheid, uint32 hashvalue); + +extern void InvalidateSystemCaches(void); +extern void InvalidateSystemCachesExtended(bool debug_discard); + +extern void LogLogicalInvalidations(void); +#endif /* INVAL_H */ |