From the course: Go Standard Library
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Understanding mutex and condition variables - Go Tutorial
From the course: Go Standard Library
Understanding mutex and condition variables
- [Instructor] Let's learn more about mutex and condition variables in Go. These variables are two essential primitives for managing shared resources and coordinating Go routines. A mutex is a primitive that ensures exclusive access to shared resources in concurrent programs. It's similar to a lock that only one Go routine can use at a time. Using a mutex provides thread-safe access to shared resources by ensuring only one Go routine can access the protected code at a time. It also provides state protection which protects the data and the invariance about the data in order to maintain consistency. Here are the features that make mutex a fundamental synchronization primitive in Go. The Lock method either acquires the lock or blocks the lock from being acquired if it's already held by another Go routine. The Unlock method releases the lock, allowing it to be acquired by other Go routines and the RWMutex type is a specialized type that allows for multiple readers, but only one writer…
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