PostgreSQL Source Code  git master
Data Fields
ProcArrayStruct Struct Reference

Data Fields

int numProcs
 
int maxProcs
 
int maxKnownAssignedXids
 
int numKnownAssignedXids
 
int tailKnownAssignedXids
 
int headKnownAssignedXids
 
TransactionId lastOverflowedXid
 
TransactionId replication_slot_xmin
 
TransactionId replication_slot_catalog_xmin
 
int pgprocnos [FLEXIBLE_ARRAY_MEMBER]
 

Detailed Description

Definition at line 72 of file procarray.c.

Field Documentation

◆ headKnownAssignedXids

int ProcArrayStruct::headKnownAssignedXids

Definition at line 83 of file procarray.c.

Referenced by CreateSharedProcArray(), KnownAssignedXidsAdd(), KnownAssignedXidsCompress(), KnownAssignedXidsDisplay(), KnownAssignedXidsGetAndSetXmin(), KnownAssignedXidsGetOldestXmin(), KnownAssignedXidsRemovePreceding(), KnownAssignedXidsReset(), and KnownAssignedXidsSearch().

◆ lastOverflowedXid

TransactionId ProcArrayStruct::lastOverflowedXid

Definition at line 92 of file procarray.c.

Referenced by CreateSharedProcArray(), ExpireAllKnownAssignedTransactionIds(), ExpireOldKnownAssignedTransactionIds(), GetSnapshotData(), ProcArrayApplyRecoveryInfo(), ProcArrayApplyXidAssignment(), and TransactionIdIsInProgress().

◆ maxKnownAssignedXids

int ProcArrayStruct::maxKnownAssignedXids

Definition at line 80 of file procarray.c.

Referenced by CreateSharedProcArray(), and KnownAssignedXidsAdd().

◆ maxProcs

int ProcArrayStruct::maxProcs

Definition at line 75 of file procarray.c.

Referenced by CreateSharedProcArray(), GetConflictingVirtualXIDs(), GetCurrentVirtualXIDs(), GetMaxSnapshotXidCount(), GetVirtualXIDsDelayingChkpt(), ProcArrayAdd(), ProcArrayRemove(), and TransactionIdIsInProgress().

◆ numKnownAssignedXids

int ProcArrayStruct::numKnownAssignedXids

Definition at line 81 of file procarray.c.

Referenced by CreateSharedProcArray(), KnownAssignedXidsAdd(), KnownAssignedXidsCompress(), KnownAssignedXidsDisplay(), KnownAssignedXidsRemovePreceding(), KnownAssignedXidsReset(), KnownAssignedXidsSearch(), and ProcArrayApplyRecoveryInfo().

◆ numProcs

int ProcArrayStruct::numProcs

Definition at line 74 of file procarray.c.

Referenced by BackendPidGetProcWithLock(), BackendXidGetPid(), CancelDBBackends(), ComputeXidHorizons(), CountDBBackends(), CountDBConnections(), CountOtherDBBackends(), CountUserBackends(), CreateSharedProcArray(), GetConflictingVirtualXIDs(), GetCurrentVirtualXIDs(), GetOldestActiveTransactionId(), GetOldestSafeDecodingTransactionId(), GetRunningTransactionData(), GetSnapshotData(), GetVirtualXIDsDelayingChkpt(), HaveVirtualXIDsDelayingChkpt(), MinimumActiveBackends(), ProcArrayAdd(), ProcArrayInstallImportedXmin(), ProcArrayRemove(), SignalVirtualTransaction(), TerminateOtherDBBackends(), TransactionIdIsActive(), and TransactionIdIsInProgress().

◆ pgprocnos

int ProcArrayStruct::pgprocnos[FLEXIBLE_ARRAY_MEMBER]

Definition at line 100 of file procarray.c.

Referenced by BackendPidGetProcWithLock(), BackendXidGetPid(), CancelDBBackends(), ComputeXidHorizons(), CountDBBackends(), CountDBConnections(), CountOtherDBBackends(), CountUserBackends(), GetConflictingVirtualXIDs(), GetCurrentVirtualXIDs(), GetRunningTransactionData(), GetSnapshotData(), GetVirtualXIDsDelayingChkpt(), HaveVirtualXIDsDelayingChkpt(), MinimumActiveBackends(), ProcArrayAdd(), ProcArrayInstallImportedXmin(), ProcArrayRemove(), SignalVirtualTransaction(), TerminateOtherDBBackends(), TransactionIdIsActive(), and TransactionIdIsInProgress().

◆ replication_slot_catalog_xmin

TransactionId ProcArrayStruct::replication_slot_catalog_xmin

Definition at line 97 of file procarray.c.

Referenced by ComputeXidHorizons(), CreateSharedProcArray(), GetOldestSafeDecodingTransactionId(), GetSnapshotData(), ProcArrayGetReplicationSlotXmin(), and ProcArraySetReplicationSlotXmin().

◆ replication_slot_xmin

TransactionId ProcArrayStruct::replication_slot_xmin

Definition at line 95 of file procarray.c.

Referenced by ComputeXidHorizons(), CreateSharedProcArray(), GetOldestSafeDecodingTransactionId(), GetSnapshotData(), ProcArrayGetReplicationSlotXmin(), and ProcArraySetReplicationSlotXmin().

◆ tailKnownAssignedXids

int ProcArrayStruct::tailKnownAssignedXids

Definition at line 82 of file procarray.c.

Referenced by CreateSharedProcArray(), KnownAssignedXidsAdd(), KnownAssignedXidsCompress(), KnownAssignedXidsDisplay(), KnownAssignedXidsGetAndSetXmin(), KnownAssignedXidsGetOldestXmin(), KnownAssignedXidsRemovePreceding(), KnownAssignedXidsReset(), and KnownAssignedXidsSearch().

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