#include <db.h>

int
DB_ENV->get_thread_count(DB_ENV *dbenv, u_int32_t *countp);  

The DB_ENV->get_thread_count() method returns the thread count as set by the DB_ENV->set_thread_count() method.

The DB_ENV->get_thread_count() method may be called at any time during the life of the application.

The DB_ENV->get_thread_count() method returns a non-zero error value on failure and 0 on success.