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

nana::threads::mutex Description The class mutex provides an exclusive ownership non-recursive mutex. Model of None Public base classes None Typedefs native_handle_type  The type of native handle. Members mutex() The construction. ~mutex() The destruction. void lock() Acquires the ownership for the calling thread. If the calling thread have obtained the ownership, it throws a std::runtime_error to avoid the deadlock. (See Note 1) bool try_lock() Attempts to obtain the ownership without blocking. If ownership is not obtained, it returns false. void unlock() Relases the ownership of the calling thread. native_handle_type native_handle() Returns the native handle. File nana/threads/mutex.hpp Notes 1, Reacquires the ownership for a owned mutex, it throws the std::runtime_error to avoid a deadlock. int main() {     nana::threads::mutex mutex;     mutex.lock(); //Acquires the ownership.     mutex.lock(); //It throws the std::runtime_error because the ownership is obtained. } See also None. Move to The Nana Programmer's Guide Main Page