boost lock_guard example
First to answer your question. No you don't need to call lock on a unique_lock. See below: The unique_lock is only a lock class with more ...,For example, instead of using lock() and unlock() , you can use boost::lock_guard . Example 44.8. boost::lock_guard with guaranteed mutex release. #include ... ,跳到 Example - Example. Run this code. #include <thread> #include <mutex> #include <iostream> int g_i = 0; std::mutex g_i_mutex; // protects g_i void ... ,boost::lock_guard is very simple: on construction it acquires ownership of the ... This example uses an object of type condition_variable , but would work just as ... ,boost::lock_guard is very simple: on construction it acquires ownership of the ... This example uses an object of type condition_variable , but would work just as ... ,Consider, for example, modeling a bank account class that supports simultaneous ... void Withdraw(int amount) boost::lock_guard<boost::mutex> guard(mtx_); ... ,The following example includes a bank account of a person (Joe) and two ... void Withdraw(int amount) boost::lock_guard<boost::mutex> guard(mtx_); ... ,The following example includes a bank account of a person (Joe) and two ... When the lock_guard<BankAccount> is destroyed, the BankAccount 's mutex is ... ,The following example includes a bank account of a person (Joe) and two ... When the lock_guard<BankAccount> is destroyed, the BankAccount 's mutex is ... , For learning the library though, it's fine. To your credit, this is a more complex example than necessary to understand how to use the lock_guard ...
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 boost lock_guard example 相關參考資料
boost::unique_lock vs boost::lock_guard - Stack Overflow
First to answer your question. No you don't need to call lock on a unique_lock. See below: The unique_lock is only a lock class with more ... https://stackoverflow.com Chapter 44. Boost.Thread - Synchronizing Threads
For example, instead of using lock() and unlock() , you can use boost::lock_guard . Example 44.8. boost::lock_guard with guaranteed mutex release. #include ... https://theboostcpplibraries.c std::lock_guard - cppreference.com
跳到 Example - Example. Run this code. #include <thread> #include <mutex> #include <iostream> int g_i = 0; std::mutex g_i_mutex; // protects g_i void ... https://en.cppreference.com Synchronization - 1.39.0 - Boost C++ Libraries
boost::lock_guard is very simple: on construction it acquires ownership of the ... This example uses an object of type condition_variable , but would work just as ... https://www.boost.org Synchronization - 1.41.0 - Boost C++ Libraries
boost::lock_guard is very simple: on construction it acquires ownership of the ... This example uses an object of type condition_variable , but would work just as ... https://www.boost.org Synchronization - 1.54.0 - Boost C++ Libraries
Consider, for example, modeling a bank account class that supports simultaneous ... void Withdraw(int amount) boost::lock_guard<boost::mutex> guard(mtx_); ... https://www.boost.org Synchronization - 1.55.0 - Boost C++ Libraries
The following example includes a bank account of a person (Joe) and two ... void Withdraw(int amount) boost::lock_guard<boost::mutex> guard(mtx_); ... https://www.boost.org Synchronization - 1.65.0 - Boost C++ Libraries
The following example includes a bank account of a person (Joe) and two ... When the lock_guard<BankAccount> is destroyed, the BankAccount 's mutex is ... https://www.boost.org Synchronization - 1.71.0 - Boost C++ Libraries
The following example includes a bank account of a person (Joe) and two ... When the lock_guard<BankAccount> is destroyed, the BankAccount 's mutex is ... https://www.boost.org Using boost::lock_guard for simple shared data locking - Stack ...
For learning the library though, it's fine. To your credit, this is a more complex example than necessary to understand how to use the lock_guard ... https://stackoverflow.com |