SQLITE_WRITELOCK
case SQLITE_WRITELOCK: {
pPager->state = SQLITE_WRITELOCK;
assert( pPager->state==SQLITE_WRITELOCK );
pPager->state = SQLITE_WRITELOCK;
assert( pPager->state==SQLITE_WRITELOCK );
if( pPager->state!=SQLITE_WRITELOCK || pPager->journalOpen==0 ) return;
if( pPager->state!=SQLITE_WRITELOCK ){
if( pPager->state>=SQLITE_WRITELOCK ){
if( pPager->state!=SQLITE_WRITELOCK ){
if( pPager->state>=SQLITE_WRITELOCK ){
if( pPager->state<SQLITE_WRITELOCK ) return SQLITE_OK;