14308 typedef struct VTable VTable;  typedef
15078     VTable *pVtab;         /* Used when p4type is P4_VTAB */
16568   VTable **aVTrans;             /* Virtual tables with open transactions */
16569   VTable *pDisconnect;          /* Disconnect these in next sqlite3_prepare() */
17164 struct VTable {  struct
17172   VTable *pNext;            /* Next in linked list (see above) */  argument
17218       VTable *p;           /* List of VTable objects. */
19989 #  define sqlite3GetVTable(X,Y)  ((VTable*)0)
19996 SQLITE_PRIVATE    void sqlite3VtabLock(VTable *);
19997 SQLITE_PRIVATE    void sqlite3VtabUnlock(VTable *);
20002 SQLITE_PRIVATE    VTable *sqlite3GetVTable(sqlite3*, Table*);
20032 SQLITE_PRIVATE int sqlite3VtabBegin(sqlite3 *, VTable *);
80337       if( db->pnBytesFreed==0 ) sqlite3VtabUnlock((VTable *)p4);
80506     if( n==P4_VTAB ) sqlite3VtabLock((VTable*)zP4);
94318   VTable *pVTab;
108129   VTable *pVTab = 0;        /* Non-zero if this is a v-tab with an xRename() */
124238   VTable *pVTab = IsVirtual(pTab) ? sqlite3GetVTable(p->db, pTab) : 0;
144499   VTable *pVTable;    /* The virtual table being constructed */
144656 SQLITE_PRIVATE void sqlite3VtabLock(VTable *pVTab){
144666 SQLITE_PRIVATE VTable *sqlite3GetVTable(sqlite3 *db, Table *pTab){
144667   VTable *pVtab;
144677 SQLITE_PRIVATE void sqlite3VtabUnlock(VTable *pVTab){
144703 static VTable *vtabDisconnectAll(sqlite3 *db, Table *p){
144704   VTable *pRet = 0;
144705   VTable *pVTable;
144721     VTable *pNext = pVTable->pNext;
144747   VTable **ppVTab;
144755       VTable *pVTab = *ppVTab;
144785   VTable *p = db->pDisconnect;
144794       VTable *pNext = p->pNext;
145038   VTable *pVTable;
145065   pVTable = sqlite3MallocZero(sizeof(VTable));
145207     VTable **aVTrans;
145225 static void addToVTrans(sqlite3 *db, VTable *pVTab){
145382     VTable *p;
145420     VTable **aVTrans = db->aVTrans;
145423       VTable *pVTab = aVTrans[i];
145448   VTable **aVTrans = db->aVTrans;
145489 SQLITE_PRIVATE int sqlite3VtabBegin(sqlite3 *db, VTable *pVTab){
145557       VTable *pVTab = db->aVTrans[i];