What are condition variables in programming?
An example of an AI chatbot conversation about condition variables in programming.
What are condition variables in programming?
Condition variables are synchronization primitives that enable threads to wait until a particular condition occurs.
How do they work with mutexes?
Condition variables are used in conjunction with mutexes to allow threads to wait for certain conditions while avoiding busy waiting.
Can you give me an example of how to use them?
Sure! In C++, you can use std::condition_variable along with std::mutex to manage thread synchronization.
What happens if a condition variable is signaled but no threads are waiting?
If a condition variable is signaled and no threads are waiting, the signal is lost, and no action is taken.
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