do_callback       461 ext/pdo_sqlite/sqlite_driver.c 	do_callback(&func->afunc, func->func, argc, argv, context, 0 TSRMLS_CC);
do_callback       470 ext/pdo_sqlite/sqlite_driver.c 	do_callback(&func->astep, func->step, argc, argv, context, 1 TSRMLS_CC);
do_callback       478 ext/pdo_sqlite/sqlite_driver.c 	do_callback(&func->afini, func->fini, 0, NULL, context, 1 TSRMLS_CC);