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Mutex: Difference between revisions
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thread::rwmutex destroy $rw</lang>
=={{header|zkl}}==
zkl has two mutex objects, Lock (mutex) and WriteLock a mutex that allows multiple readers but only one writer. The critical keyword fences code to ensure the lock is released when the code is done.
<lang zkl>var lock=Atomic.Lock(); lock.acquire(); doSomething(); lock.release();
critical(lock){ doSomething(); }</lang>
<lang zkl>var lock=Atomic.WriteLock();
lock.acquireForReading(); doSomeReading(); lock.readerRelease();
critical(lock,acquireForReading,readerRelease){ ... }
lock.acquireForWriting(); write(); lock.writerRelease();</lang>
{{omit from|TI-83 BASIC}} {{omit from|TI-89 BASIC}} <!-- Does not have user-defined data structures or objects. -->
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