Examples of using Mutex in English and their translations into Chinese
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Political
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Ecclesiastic
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Programming
To use a mutex.
A Mutex is NonCopyable.
Tries to open a Mutex.
The mutex class is non-copyable.
It is better to utilize a mutex.
A mutex contains two functions, lock and unlock.
Defining and initializing a mutex.
When to use mutex and when to use semaphore?
You can determine which thread is holding mutex A:.
A mutex has two states; locked and unlocked.
What is the difference between mutex and semaphore.
When to use mutex and when to use semaphore?
What are the differences between Mutex& Semaphore?
To create the mutex lock, you declare and initialize a pthread_mutex_t structure.
For that, we can use the Mutex<T> type!
Another thing to note is that Rust can't prevent us from allkinds of logic errors when using Mutex<T>
A calling thread must not own the mutex prior to calling lock or try_lock.
Let's now try toshare a value between multiple threads using Mutex<T>
As with many types, we create a Mutex<T> using the associated function new.
Another detail to note is that Rust can't protect you from allkinds of logic errors when you use Mutex<T>
The behavior of a program is undefined if a mutex is destroyed while still owned by some thread.
TreasureHunt was first discovered by researchers at theSANS Institute who noticed the malware generating mutex names to evade detection.
Several system frameworks provide support for mutex locks, although they are all based on the same underlying technology.
At first, it creates a Mutex and checks if the process already exists to ensure only one process of this program is running.
We create a counter variable to hold an i32 inside a Mutex<T>, as we did in Listing 16-12.
The act of locking and releasing this mutex is abstracted by the Python functions PyEval_AcquireLock and PyEval_ReleaseLock.
To implement the mutual exclusion capability of monitors,a lock(sometimes called a mutex) is associated with each object and class.
This causes Python to enable its internal mutex lock mechanism, used to serialize access to critical sections of code within the interpreter.
Listing 16-15: Using an Arc<T> to wrap the Mutex<T> to be able to share ownership across multiple threads.