SQLITE_IOERR_SHMSIZE 1001 ext/sqlite3/libsqlite/sqlite3.c #define SQLITE_IOERR_SHMSIZE           (SQLITE_IOERR | (19<<8))
SQLITE_IOERR_SHMSIZE  454 ext/sqlite3/libsqlite/sqlite3.h #define SQLITE_IOERR_SHMSIZE           (SQLITE_IOERR | (19<<8))