ProcArrayStruct Struct Reference

Data Fields
int	numProcs
int	maxProcs
int	maxKnownAssignedXids
int	numKnownAssignedXids
int	tailKnownAssignedXids
int	headKnownAssignedXids
slock_t	known_assigned_xids_lck
TransactionId	lastOverflowedXid
int	pgprocnos [1]

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Detailed Description

Definition at line 62 of file procarray.c.

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Field Documentation

int ProcArrayStruct::headKnownAssignedXids

Definition at line 73 of file procarray.c.

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

slock_t ProcArrayStruct::known_assigned_xids_lck

Definition at line 74 of file procarray.c.

Referenced by CreateSharedProcArray(), KnownAssignedXidsAdd(), KnownAssignedXidsGetAndSetXmin(), KnownAssignedXidsGetOldestXmin(), and KnownAssignedXidsSearch().

TransactionId ProcArrayStruct::lastOverflowedXid

Definition at line 83 of file procarray.c.

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

int ProcArrayStruct::maxKnownAssignedXids

Definition at line 70 of file procarray.c.

Referenced by CreateSharedProcArray(), and KnownAssignedXidsAdd().

int ProcArrayStruct::maxProcs

Definition at line 65 of file procarray.c.

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

int ProcArrayStruct::numKnownAssignedXids

Definition at line 71 of file procarray.c.

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

int ProcArrayStruct::numProcs

Definition at line 64 of file procarray.c.

Referenced by BackendPidGetProc(), BackendXidGetPid(), CancelDBBackends(), CancelVirtualTransaction(), CountDBBackends(), CountOtherDBBackends(), CountUserBackends(), CreateSharedProcArray(), GetConflictingVirtualXIDs(), GetCurrentVirtualXIDs(), GetOldestActiveTransactionId(), GetOldestXmin(), GetRunningTransactionData(), GetSnapshotData(), GetVirtualXIDsDelayingChkpt(), HaveVirtualXIDsDelayingChkpt(), MinimumActiveBackends(), ProcArrayAdd(), ProcArrayInstallImportedXmin(), ProcArrayRemove(), TransactionIdIsActive(), and TransactionIdIsInProgress().

int ProcArrayStruct::pgprocnos[1]

Definition at line 89 of file procarray.c.

Referenced by BackendPidGetProc(), BackendXidGetPid(), CancelDBBackends(), CancelVirtualTransaction(), CountDBBackends(), CountOtherDBBackends(), CountUserBackends(), GetConflictingVirtualXIDs(), GetCurrentVirtualXIDs(), GetOldestActiveTransactionId(), GetOldestXmin(), GetRunningTransactionData(), GetSnapshotData(), GetVirtualXIDsDelayingChkpt(), HaveVirtualXIDsDelayingChkpt(), MinimumActiveBackends(), ProcArrayAdd(), ProcArrayInstallImportedXmin(), ProcArrayRemove(), TransactionIdIsActive(), and TransactionIdIsInProgress().

int ProcArrayStruct::tailKnownAssignedXids

Definition at line 72 of file procarray.c.

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

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

• src/backend/storage/ipc/procarray.c