c++ - Is there a built-in function to make part of a thread not run concurrently? -

c++ - Is there a built-in function to make part of a thread not run concurrently? -

so question is, there build-in function create part of thread not run concurrently in c++ pthreads, or have create myself token or that.

what want mutual exclusion, or mutex. standard c++, no pthreads needed. header called <mutex>, , type std::mutex.

one trick how lock it: std::lock_guard<mutex> lock(yoursshmutex) - lock object keeps mutex locked while exists, lock_guard::~lock_guard unlocks it. prevents forgetting unlock mutex when done.

c++ pthreads