SQLITE3_DB_MUTEX(3) Library Functions Manual SQLITE3_DB_MUTEX(3)

sqlite3_db_mutex
Retrieve the mutex for a database connection

sqlite3_mutex *
sqlite3_db_mutex(sqlite3*);

This interface returns a pointer the sqlite3_mutex object that serializes access to the database connection given in the argument when the threading mode is Serialized. If the threading mode is Single-thread or Multi-thread then this routine returns a NULL pointer.

sqlite3(3), sqlite3_mutex(3)
December 19, 2018 NetBSD 9.2