
POSIX Threads (pthreads)
POSIX Threads, or pthreads, are a set of standards that allow multiple tasks or "threads" within a single program to run simultaneously. Think of a program as a team working together; pthreads enable each member to perform different parts of the task at the same time, improving efficiency and performance. They coordinate shared resources without conflicts, ensuring smooth operation. Pthreads are commonly used in operating systems and software development to make programs faster and more responsive by leveraging multi-core processors effectively.