Header And Logo
|
00001 /*------------------------------------------------------------------------- 00002 * 00003 * resowner_private.h 00004 * POSTGRES resource owner private definitions. 00005 * 00006 * See utils/resowner/README for more info. 00007 * 00008 * 00009 * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group 00010 * Portions Copyright (c) 1994, Regents of the University of California 00011 * 00012 * src/include/utils/resowner_private.h 00013 * 00014 *------------------------------------------------------------------------- 00015 */ 00016 #ifndef RESOWNER_PRIVATE_H 00017 #define RESOWNER_PRIVATE_H 00018 00019 #include "storage/fd.h" 00020 #include "storage/lock.h" 00021 #include "utils/catcache.h" 00022 #include "utils/plancache.h" 00023 #include "utils/resowner.h" 00024 #include "utils/snapshot.h" 00025 00026 00027 /* support for buffer refcount management */ 00028 extern void ResourceOwnerEnlargeBuffers(ResourceOwner owner); 00029 extern void ResourceOwnerRememberBuffer(ResourceOwner owner, Buffer buffer); 00030 extern void ResourceOwnerForgetBuffer(ResourceOwner owner, Buffer buffer); 00031 00032 /* support for local lock management */ 00033 extern void ResourceOwnerRememberLock(ResourceOwner owner, LOCALLOCK *locallock); 00034 extern void ResourceOwnerForgetLock(ResourceOwner owner, LOCALLOCK *locallock); 00035 00036 /* support for catcache refcount management */ 00037 extern void ResourceOwnerEnlargeCatCacheRefs(ResourceOwner owner); 00038 extern void ResourceOwnerRememberCatCacheRef(ResourceOwner owner, 00039 HeapTuple tuple); 00040 extern void ResourceOwnerForgetCatCacheRef(ResourceOwner owner, 00041 HeapTuple tuple); 00042 extern void ResourceOwnerEnlargeCatCacheListRefs(ResourceOwner owner); 00043 extern void ResourceOwnerRememberCatCacheListRef(ResourceOwner owner, 00044 CatCList *list); 00045 extern void ResourceOwnerForgetCatCacheListRef(ResourceOwner owner, 00046 CatCList *list); 00047 00048 /* support for relcache refcount management */ 00049 extern void ResourceOwnerEnlargeRelationRefs(ResourceOwner owner); 00050 extern void ResourceOwnerRememberRelationRef(ResourceOwner owner, 00051 Relation rel); 00052 extern void ResourceOwnerForgetRelationRef(ResourceOwner owner, 00053 Relation rel); 00054 00055 /* support for plancache refcount management */ 00056 extern void ResourceOwnerEnlargePlanCacheRefs(ResourceOwner owner); 00057 extern void ResourceOwnerRememberPlanCacheRef(ResourceOwner owner, 00058 CachedPlan *plan); 00059 extern void ResourceOwnerForgetPlanCacheRef(ResourceOwner owner, 00060 CachedPlan *plan); 00061 00062 /* support for tupledesc refcount management */ 00063 extern void ResourceOwnerEnlargeTupleDescs(ResourceOwner owner); 00064 extern void ResourceOwnerRememberTupleDesc(ResourceOwner owner, 00065 TupleDesc tupdesc); 00066 extern void ResourceOwnerForgetTupleDesc(ResourceOwner owner, 00067 TupleDesc tupdesc); 00068 00069 /* support for snapshot refcount management */ 00070 extern void ResourceOwnerEnlargeSnapshots(ResourceOwner owner); 00071 extern void ResourceOwnerRememberSnapshot(ResourceOwner owner, 00072 Snapshot snapshot); 00073 extern void ResourceOwnerForgetSnapshot(ResourceOwner owner, 00074 Snapshot snapshot); 00075 00076 /* support for temporary file management */ 00077 extern void ResourceOwnerEnlargeFiles(ResourceOwner owner); 00078 extern void ResourceOwnerRememberFile(ResourceOwner owner, 00079 File file); 00080 extern void ResourceOwnerForgetFile(ResourceOwner owner, 00081 File file); 00082 00083 #endif /* RESOWNER_PRIVATE_H */
1.7.1