### Berkeley DB: Mutexes and Related Methods

Mutexes and Related Methods | Description
--- | ---
DbEnv::mutex_alloc | Allocate a mutex
DbEnv::mutex_free | Free a mutex
DbEnv::mutex_lock | Lock a mutex
DbEnv::mutex_stat | Mutex statistics
DbEnv::mutex_unlock | Unlock a mutex
Mutex Configuration |
DbEnv::mutex_set_align | Configure mutex alignment
DbEnv::mutex_set_increment | Configure number of additional mutexes
DbEnv::mutex_set_max | Configure total number of mutexes
DbEnv::mutex_set_tas_spins | Configure test-and-set mutex spin count

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