Nana C++ Library   An open-source C++ framework project The Programmer's Guide

nana::threads::lock_guard<typename Mutex> Description The class lock_guard maintains the ownership of a mutex object through the lock_guard's object lifetime. Model of None Public base classes None Template Parameters Mutex The type of a mutex object. Typedefs mutex_type The alias type of Mutex. Members explicit lock_guard(menu_type& m) Locks the mutex. If the mutex object is a non-recursive mutex, it might throw a std::runtime_error if the mutex is obtained the ownership. ~lock_guard() Unlocks the mutex. File nana/threads/mutex.hpp Notes 1, Reacquires the ownership for a owned mutex, it throws the std::runtime_error to avoid a deadlock. nana::threads::recursive_mutex mtx; void thread() {     using namespace nana::threads;     lock_gaurd<mutex> lock(mtx);     //Synchronized } int main() {     thread(); } See also None. Move to The Nana Programmer's Guide Main Page