pHdle 16695 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE void (*sqlite3OsDlSym(sqlite3_vfs *pVfs, void *pHdle, const char *zSym))(void){ pHdle 16696 ext/sqlite3/libsqlite/sqlite3.c return pVfs->xDlSym(pVfs, pHdle, zSym);