sqlite3WalHeapMemory 41640 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3WalHeapMemory(Wal *pWal);
sqlite3WalHeapMemory 48530 ext/sqlite3/libsqlite/sqlite3.c   assert( pPager->exclusiveMode || 0==sqlite3WalHeapMemory(pPager->pWal) );
sqlite3WalHeapMemory 48531 ext/sqlite3/libsqlite/sqlite3.c   if( eMode>=0 && !pPager->tempFile && !sqlite3WalHeapMemory(pPager->pWal) ){