Threads: Thread Synchronization

30.1 Protecting Accesses to Shared Variables: Mutexes

30.1.1 Statically Allocated Mutexes

pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;

30.1.2 Locking and Unlocking a Mutex

```plain #include int pthread_mutex_lock(pthread_mutex_t *mutex); int pthread_mutex_unlock(pthread_mutex_t *mutex); //Both return 0 on success, or a positive error number on error

Linux Programming Interface: Chapter 30

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