nfsIoMethods     30566 ext/sqlite3/libsqlite/sqlite3.c   nfsIoMethods,              /* sqlite3_io_methods object name */
nfsIoMethods     30629 ext/sqlite3/libsqlite/sqlite3.c       return &nfsIoMethods;
nfsIoMethods     30759 ext/sqlite3/libsqlite/sqlite3.c     || pLockingStyle == &nfsIoMethods