What is the pthread library and how does it work?

What is the pthread library and how does it work?

The pthread library, or POSIX threads, is a standard for multi-threading in C/C++. It allows concurrent execution of code.

Can you explain how to create a thread using pthread?

To create a thread, you use the pthread_create function, which takes parameters like thread ID, attributes, function to execute, and arguments.

What are some common functions provided by the pthread library?

Common functions include pthread_join, pthread_exit, pthread_mutex_lock, and pthread_cond_wait, among others.

Are there any potential issues when using pthreads?

Yes, issues like race conditions, deadlocks, and resource contention can occur if threads are not managed properly.

How can I avoid race conditions in my pthread application?

You can avoid race conditions by using mutexes to protect shared resources and ensuring proper synchronization between threads.