volatile

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Is 'volatile' needed in this multi-threaded C++ code?

I\'ve written a Windows program in C++ which at times uses two threads: one background thread for performing time-consuming work; and another thread for managing the graphical interface. This way the[详细]

2023-01-14 20:10 分类：问答
Where to use volatile? [duplicate]

This question already has answers here: Why is volatile needed in C? 开发者_如何学JAVA(18 answers)[详细]

2023-01-14 18:48 分类：问答
What kinds of optimizations does 'volatile' prevent in C++?

I was looking up the keyword volatile and what it\'s for, and the answer I got was pretty much: It\'s used to prevent the compiler from optimizing away code.[详细]

2023-01-14 08:17 分类：问答
Does Java synchronized keyword flush the cache?

Java 5 and above only.Assume a multiprocessor shared-memory computer (you\'re probably using one right now).[详细]

2023-01-14 07:37 分类：问答
Volatile keyword in Java - Clarification [duplicate]

This question already has answers here: Difference between volatile and synchronized in Java (4 answers)[详细]

2023-01-14 05:48 分类：问答
C# memory model and non volatile variable initialized before the other thread creation

I have a question related to the C# memory model and threads. I am not sure if the following code is correct without the volatile keyword.[详细]

2023-01-14 03:04 分类：问答
messed up using do_futex?

I\'m getting a weird error. I implemented these two functions: int flag_and_sleep(volatile unsigned int *flag)[详细]

2023-01-13 17:42 分类：问答
Side effect / Volatile / Copy Constructor / Destructor

With reference to the discussion here $3.7.1/2 - \"If an object of static storage duration has initialization or a destructor with side effects, it shall not be eliminated even if it appears to be un[详细]

2023-01-13 15:24 分类：问答
C# - Is "volatile" really needed as a keyword?

As I read deeper and deeper into the meaning of the volatile keyword, I keep saying to myself \"this is way into implementation, this should not be a part of a high level programming languag开发者_JS百[详细]

2023-01-13 00:48 分类：问答
How do I use the volatile keyword in this model?

I have a data class with lots of data in it (TV schedule data). The data is queried from one side and periodically updated from the other side.[详细]

2023-01-12 22:18 分类：问答