SQLITE_OPEN_NOMUTEX  737 ext/sqlite3/libsqlite/sqlite3.c #define SQLITE_OPEN_NOMUTEX          0x00008000  /* Ok for sqlite3_open_v2() */
SQLITE_OPEN_NOMUTEX  530 ext/sqlite3/libsqlite/sqlite3.h #define SQLITE_OPEN_NOMUTEX          0x00008000  /* Ok for sqlite3_open_v2() */