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 73 of file procarray.c.

Field Documentation

◆ headKnownAssignedXids

int ProcArrayStruct::headKnownAssignedXids

Definition at line 84 of file procarray.c.

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

◆ lastOverflowedXid

TransactionId ProcArrayStruct::lastOverflowedXid

Definition at line 93 of file procarray.c.

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

◆ maxKnownAssignedXids

int ProcArrayStruct::maxKnownAssignedXids

Definition at line 81 of file procarray.c.

Referenced by KnownAssignedXidsAdd(), and ProcArrayShmemInit().

◆ maxProcs

int ProcArrayStruct::maxProcs

Definition at line 76 of file procarray.c.

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

◆ numKnownAssignedXids

int ProcArrayStruct::numKnownAssignedXids

Definition at line 82 of file procarray.c.

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

◆ numProcs

int ProcArrayStruct::numProcs

Definition at line 75 of file procarray.c.

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

◆ pgprocnos

int ProcArrayStruct::pgprocnos[FLEXIBLE_ARRAY_MEMBER]

Definition at line 101 of file procarray.c.

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

◆ replication_slot_catalog_xmin

TransactionId ProcArrayStruct::replication_slot_catalog_xmin

Definition at line 98 of file procarray.c.

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

◆ replication_slot_xmin

TransactionId ProcArrayStruct::replication_slot_xmin

Definition at line 96 of file procarray.c.

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

◆ tailKnownAssignedXids

int ProcArrayStruct::tailKnownAssignedXids

Definition at line 83 of file procarray.c.

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

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