SMgrRelationData Struct Reference

#include <smgr.h>

Data Fields
RelFileNodeBackend	smgr_rnode
struct SMgrRelationData **	smgr_owner
BlockNumber	smgr_targblock
BlockNumber	smgr_fsm_nblocks
BlockNumber	smgr_vm_nblocks
int	smgr_which
struct _MdfdVec *	md_fd [MAX_FORKNUM+1]
struct SMgrRelationData *	next_unowned_reln

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Detailed Description

Definition at line 40 of file smgr.h.

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Field Documentation

struct _MdfdVec* SMgrRelationData::md_fd[MAX_FORKNUM+1]

Definition at line 68 of file smgr.h.

Referenced by mdclose(), mdcreate(), mdopen(), mdtruncate(), smgrcreate(), and smgropen().

struct SMgrRelationData* SMgrRelationData::next_unowned_reln

Definition at line 71 of file smgr.h.

Referenced by remove_from_unowned_list(), and smgropen().

BlockNumber SMgrRelationData::smgr_fsm_nblocks

Definition at line 56 of file smgr.h.

Referenced by FreeSpaceMapTruncateRel(), fsm_extend(), fsm_readbuf(), RelationTruncate(), and smgropen().

struct SMgrRelationData** SMgrRelationData::smgr_owner

Definition at line 46 of file smgr.h.

Referenced by AtEOXact_SMgr(), smgrclose(), smgropen(), and smgrsetowner().

RelFileNodeBackend SMgrRelationData::smgr_rnode

Definition at line 43 of file smgr.h.

Referenced by _mdfd_segpath(), btbuildempty(), BufferAlloc(), copy_relation_data(), FlushBuffer(), heap_create_init_fork(), LocalBufferAlloc(), LocalPrefetchBuffer(), mdcreate(), mdextend(), mdopen(), mdread(), mdtruncate(), mdwrite(), PrefetchBuffer(), ReadBuffer_common(), register_dirty_segment(), RelationCreateStorage(), smgrclose(), smgrcreate(), smgrdounlink(), smgrdounlinkall(), smgrdounlinkfork(), smgrtruncate(), spgbuildempty(), and vm_extend().

BlockNumber SMgrRelationData::smgr_targblock

Definition at line 55 of file smgr.h.

Referenced by RelationTruncate(), and smgropen().

BlockNumber SMgrRelationData::smgr_vm_nblocks

Definition at line 57 of file smgr.h.

Referenced by RelationTruncate(), smgropen(), visibilitymap_truncate(), vm_extend(), and vm_readbuf().

int SMgrRelationData::smgr_which

Definition at line 65 of file smgr.h.

Referenced by smgrclose(), smgrcreate(), smgrdounlink(), smgrdounlinkall(), smgrdounlinkfork(), smgrexists(), smgrextend(), smgrimmedsync(), smgrnblocks(), smgropen(), smgrprefetch(), smgrread(), smgrtruncate(), and smgrwrite().

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The documentation for this struct was generated from the following file:

• src/include/storage/smgr.h