'Signaled thread' presentation slideshows

Outline

Outline. Monitors Monitors in Java Barrier synchronization The sleeping barber problem Readers and Writers One-way tunnel. Monitors - higher-level synchronization (Hoare, Hansen, 1974-5). Semaphores and event-counters are low-level and error-prone

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The Synchronization Toolbox

The Synchronization Toolbox. 3. GOOD. Mutual Exclusion. Race conditions can be avoiding by ensuring mutual exclusion in critical sections. Critical sections are code sequences that are vulnerable to races.

343 views • 34 slides

Monitors and Semaphores

363 views • 23 slides

Monitors and Semaphores

264 views • 23 slides

Sleep/Wakeup and Condition Variables

Sleep/Wakeup and Condition Variables. Example: Await/Awake. Consider a very simple use of sleep/wakeup to implement two new primitives: currentThread->Await () Block the calling thread. Thread::Awake () If the target thread is sleeping in a previous Await (), wake it up.

310 views • 21 slides

297 views • 15 slides