SQLITE_IOERR_UNLOCK 668 ext/sqlite3/libsqlite/sqlite3.c #define SQLITE_IOERR_UNLOCK (SQLITE_IOERR | (8<<8)) SQLITE_IOERR_UNLOCK 461 ext/sqlite3/libsqlite/sqlite3.h #define SQLITE_IOERR_UNLOCK (SQLITE_IOERR | (8<<8))