DbiIsTableLocked

C syntax

DBIResult DBIFN DbiIsTableLocked (hCursor, edbiLock, piLocks);

Delphi syntax

function DbiIsTableLocked (hCursor: hDBICur; epdxLock: DBILockType; var iLocks: Word): DBIResult stdcall;

Description

DbiIsTableLocked returns the number of locks of type edbiLock acquired on the table associated with the given session.

Parameters

hCursor Type: hDBICur (Input)
Specifies the cursor handle.

edbiLock Type: DBILockType (Input)
Specifies the lock type to verify.

piLocks Type: pUINT16 (Output)
Pointer to the client variable that receives the number of locks of the given lock type.

Usage

dBASE or FoxPro: For dBASE and FoxPro tables, dbiREADLOCKs are upgraded to dbiWRITELOCKs. If the value of edbiLock is dbiREADLOCK, then the number of write locks are returned in piLocks.

DbiResult	Meaning
DBIERR_NONE	The number of locks was returned successfully.
DBIERR_INVALIDHNDL	The specified cursor handle is invalid or NULL.
DBIERR_INVALIDPARAM	piLocks is NULL.