lock_guard | std::lock_guard - cppreference.com

Keyword	CPC	PCC	Volume	Score	Length of keyword
lock_guard	0.71	0.6	4896	49	10

Keyword	CPC	PCC	Volume	Score
lock_guard	1.66	0.3	3433	24
lock_guard c++	1.61	0.3	932	1
lock_guard vs unique_lock	1.12	0.4	6514	25
lock_guard mutex	1.73	0.3	4292	43
lock_guard vs scoped_lock	1.12	0.5	7821	6
lock_guard unlock	1.01	0.9	2405	22
lock_guard std::mutex	0.67	0.8	7671	72
lock_guard mutex lock	1.22	0.3	901	26
ez lock gutter guard	1.39	0.4	7028	53
std lock guard	1.25	0.9	8248	45
door lock guard	1.74	0.6	8048	92
c++ lock guard	0.88	0.5	580	13
lock_guard c++17	1.74	0.2	4387	89
lock guard c++	1.03	0.9	2936	58
steering column lock guard	1.14	0.3	5046	61

Search Results related to lock_guard on Search Engine

std::lock_guard - cppreference.com
cppreference.com

https://en.cppreference.com/w/cpp/thread/lock_guard

WEBJul 6, 2023 · std:: lock_guard. The class lock_guard is a mutex wrapper that provides a convenient RAII-style mechanism for owning a mutex for the duration of a scoped block. When a lock_guard object is created, it attempts to take ownership of the mutex it is given.

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std::lock_guard example, explanation on why it works
stackoverflow.com

https://stackoverflow.com/questions/35252119/stdlock-guard-example-explanation-on-why-it-works

WEBFeb 7, 2016 · std::lock_guard<std::mutex> guard(myMutex); Notice that the lock_guard references the global mutex myMutex. That is, the same mutex for all three threads. What lock_guard does is essentially this: Upon construction, it locks myMutex and keeps a reference to it. Upon destruction (i.e. when the guard's scope is left), it unlocks myMutex.

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lock_guard - cplusplus.com - The C++ Resources Network
cplusplus.com

https://cplusplus.com/reference/mutex/lock_guard/

WEBLock guard. A lock guard is an object that manages a mutex object by keeping it always locked. On construction, the mutex object is locked by the calling thread, and on destruction, the mutex is unlocked. It is the simplest lock, and is specially useful as an object with automatic duration that lasts until the end of its context.

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std::lock_guard<Mutex>::lock_guard - cppreference.com
cppreference.com

https://en.cppreference.com/w/cpp/thread/lock_guard/lock_guard

WEBOct 22, 2023 · lock_guard. Acquires ownership of the given mutex m . 1) Effectively calls m.lock(). 2) Acquires ownership of the mutex m without attempting to lock it. The behavior is undefined if the current thread does not hold a non-shared lock (i.e., a lock acquired by lock, try_lock, try_lock_for, or try_lock_until) on m. 3) Copy constructor is deleted.

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lock_guard - C++ Users
cplusplus.com

https://cplusplus.com/reference/mutex/lock_guard/lock_guard/

WEBConstructs a lock_guard object that keeps m locked. (1) locking initialization. The object manages m, and locks it (by calling m.lock() ). (2) adopting initialization. The object manages m, which is a mutex object currently locked by …

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std::lock_guard - C++ - API Reference Document - API参考文档
apiref.com

https://www.apiref.com/cpp/cpp/thread/lock_guard.html

WEBThe class lock_guard is a mutex wrapper that provides a convenient RAII-style mechanism for owning a mutex for the duration of a scoped block. When a lock_guard object is created, it attempts to take ownership of the mutex it is given.

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lock_guard Class | Microsoft Learn
microsoft.com

https://learn.microsoft.com/en-us/cpp/standard-library/lock-guard-class?view=msvc-170

WEBAug 2, 2021 · Constructs a lock_guard object. explicit lock_guard(mutex_type& Mtx); lock_guard(mutex_type& Mtx, adopt_lock_t); Parameters. Mtx A mutex type object. Remarks. The first constructor constructs an object of type lock_guard and locks Mtx. If Mtx is not a recursive mutex, it must be unlocked when this constructor is called. The …

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Understanding Locking Mechanisms in C++: std::lock_guard, std …
medium.com

https://medium.com/@elysiumceleste/understanding-locking-mechanisms-in-c-std-lock-guard-std-unique-lock-and-std-shared-lock-a8aac4d575ce

WEBMay 22, 2023 · Use std::lock_guard for simple exclusive locks, std::unique_lock for advanced features and flexibility, and std::shared_lock for enabling shared access. By employing the right locking mechanism ...

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std::lock_guard - cppreference.com
utah.edu

http://eng.utah.edu/~pajensen/ACM/Documentation/c-reference/en.cppreference.com/w/cpp/thread/lock_guard.html

WEBThe class lock_guard implements a strictly scope-based mutex ownership wrapper. The class is non-copyable. The supplied Mutex type shall implement the Lockable concept.

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c++ - std::lock_guard or std::scoped_lock? - Stack Overflow
stackoverflow.com

https://stackoverflow.com/questions/43019598/stdlock-guard-or-stdscoped-lock

WEBMar 25, 2017 · The scoped_lock is a strictly superior version of lock_guard that locks an arbitrary number of mutexes all at once (using the same deadlock-avoidance algorithm as std::lock ). In new code, you should only ever use scoped_lock. The only reason lock_guard still exists is for compatibility.

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