C++ Memory Model
The C++ memory model defines how threads interact through memory, including visibility of writes, ordering of operations, and synchronization primitives.
The C++ memory model defines how threads interact through memory, including visibility of writes, ordering of operations, and synchronization primitives.
Condition variables allow threads to wait for specific conditions to become true, enabling efficient thread coordination beyond simple mutexes.
A data race occurs when two or more threads access the same memory location concurrently, at least one access is a write, and there's no synchronization between them. Data races cause undefined behavior.
Futures and promises provide a mechanism for asynchronous computation: one thread computes a value and another retrieves it later.
Threads allow programs to perform multiple operations concurrently. C++11 introduced std::thread for portable threading.
A thread pool manages a fixed set of worker threads that execute tasks from a queue, avoiding the overhead of creating and destroying threads repeatedly.