volatile
How many usage does "volatile" keyword have in C++ function, from grammar perspective?
I asked this function based on this concept (maybe incorrect?!): Wherever a const can exist, a volatile can exist at the place.[详细]
2023-04-10 04:41 分类:问答Is there a name for this concurrency pattern?
The problem: we have critical path code that should never block. In many places it relies on configuration data, or similar, infrequently updated data from an external source.[详细]
2023-04-09 15:10 分类:问答How does this MSDN CompareExchange sample not need a volatile read?
I was looking for a thread-safe counter implementation using Interlocked that supported incrementing by arbitrary values, and found this sample straight from the Interlocked.CompareExchange documentat[详细]
2023-04-07 09:47 分类:问答Is accessing volatile local variables not accessed from outside the function observable behavior in C++?
In C++03 Standard observabl开发者_StackOverflow社区e behavior (1.9/6) includes reading and writing volatile data. Now I have this code:[详细]
2023-04-07 06:49 分类:问答Visual C++ Volatile
The MSDN docs for \"volatile\" in Visual C++ indicate that writes have \"release semantics开发者_如何转开发\" and that reads have \"acquire semantics\", in addition to ensuring that reads always read[详细]
2023-04-06 07:06 分类:问答synchronized counter in clojure
If I want to keep a global counter (e.g. to cou开发者_运维技巧nt number of incoming requests across multiple threads), then the best way to do in java would be to use a volatile int. Assuming, clojure[详细]
2023-04-05 21:10 分类:问答Is the "volatile" keyword word needed in this instance? (Java)
I have the following code that gets initialized as a static variable in a class: public class MyXlet extends Xlet {[详细]
2023-04-04 20:05 分类:问答C/C++: casting away volatile considered harmful?
(related to this question Is It Safe to Cast Away volatile?, but not quite the same, as that question relates to a specific instance)[详细]
2023-04-03 17:13 分类:问答Java threading/volatile
I have a thread: class Foo extends Thread { boolean active = true; public void run() { while(active) { //do stuff[详细]
2023-03-31 16:43 分类:问答volatile identifier in java
I dont understand those few statements that I read: because accessing a volatile variable never holds a lock, it is not[详细]
2023-03-31 16:02 分类:问答