db_mutex         102079 ext/sqlite3/libsqlite/sqlite3.c   sqlite3_mutex *(*db_mutex)(sqlite3*);
db_mutex         102313 ext/sqlite3/libsqlite/sqlite3.c #define sqlite3_db_mutex               sqlite3_api->db_mutex
db_mutex          224 ext/sqlite3/libsqlite/sqlite3ext.h   sqlite3_mutex *(*db_mutex)(sqlite3*);
db_mutex          458 ext/sqlite3/libsqlite/sqlite3ext.h #define sqlite3_db_mutex               sqlite3_api->db_mutex