• In computer science, a lock or mutex (from mutual exclusion) is a synchronization primitive that prevents state from being modified or accessed by multiple...
    28 KB (3,498 words) - 12:49, 19 March 2024
  • computer science, the reentrant mutex (recursive mutex, recursive lock) is a particular type of mutual exclusion (mutex) device that may be locked multiple...
    5 KB (692 words) - 07:40, 27 August 2021
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    Mutual exclusion (redirect from MutEx)
    Dining philosophers problem Exclusive or Mutually exclusive events Reentrant mutex Semaphore Spinlock load-link/store-conditional Dijkstra, E. W. (1965). "Solution...
    18 KB (2,336 words) - 10:05, 17 December 2023
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    state std::mutex critical_region_mtx; // mutual exclusion for critical regions for // (picking up and putting down the forks) std::mutex output_mtx;...
    21 KB (2,730 words) - 09:43, 6 July 2024
  • 0; static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; // only allow one thread to increment at a time pthread_mutex_lock(&mutex); ++counter; // store...
    10 KB (1,167 words) - 05:09, 17 May 2024
  • std::string& message) { // |mutex| is to protect access to |file| (which is shared across threads). static std::mutex mutex; // Lock |mutex| before accessing |file|...
    17 KB (2,032 words) - 04:16, 22 June 2024
  • colloquially referred to as a mutex, a true mutex has a more specific use-case and definition, in that only the task that locked the mutex is supposed to unlock...
    22 KB (2,970 words) - 02:30, 11 July 2024
  • and other .NET languages std::shared_mutex read/write lock in C++17 boost::shared_mutex and boost::upgrade_mutex locks in Boost C++ Libraries SRWLock...
    14 KB (1,404 words) - 12:14, 8 June 2023
  • A (non-recursive) mutex is either locked or unlocked. When a task has locked the mutex, all other tasks must wait for the mutex to be unlocked by its...
    17 KB (2,402 words) - 15:32, 13 July 2024
  • regaining exclusive access and resuming their task. A monitor consists of a mutex (lock) and at least one condition variable. A condition variable is explicitly...
    59 KB (7,846 words) - 00:21, 9 July 2024