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c# Programming Glossary: volatileIllustrating usage of the volatile keyword in C# http://stackoverflow.com/questions/133270/illustrating-usage-of-the-volatile-keyword-in-c-sharp usage of the volatile keyword in C# I would like to code a little program which visually.. program which visually illustrates the behavior of the volatile keyword. Ideally it should be a program which performs concurrent.. be a program which performs concurrent access to a non volatile static field and which gets incorrect behavior because of that...
Volatile vs. Interlocked vs. lock http://stackoverflow.com/questions/154551/volatile-vs-interlocked-vs-lock Change the access modifier of counter to public volatile Now that I've discovered volatile I've been removing many lock.. of counter to public volatile Now that I've discovered volatile I've been removing many lock statements and the use of Interlocked.. there a reason not to do this c# multithreading locking volatile interlocked share improve this question Worst won't actually..
how can you easily check if access is denied for a file in .NET? http://stackoverflow.com/questions/265953/how-can-you-easily-check-if-access-is-denied-for-a-file-in-net make the attempt. File permissions even file existence are volatile &mdash they can change at any time. Thanks to Murphy's Law this..
Performance differences between debug and release builds http://stackoverflow.com/questions/4043821/performance-differences-between-debug-and-release-builds debugging optimized code so difficult. And giving the volatile keyword a meaning. Array index checking elimination. An important..
http://stackoverflow.com/questions/786383/c-sharp-events-and-thread-safety that this might also require the event member to be volatile but Jon Skeet states in his answer that the CLR doesn't optimize.. single threaded programs and in fact given the absence of volatile in most online example code the advice may be having no effect.. Morrison a while ago I can't remember which. Without the volatile modifier it's possible that the local copy taken will be out..
Threadsafe collection without lock http://stackoverflow.com/questions/10675400/threadsafe-collection-without-lock string null public void AddString string s while true Volatile read of global collection. var original Interlocked.CompareExchange.. result original break public override string ToString Volatile read of global collection. var original Interlocked.CompareExchange..
Volatile vs. Interlocked vs. lock http://stackoverflow.com/questions/154551/volatile-vs-interlocked-vs-lock vs. Interlocked vs. lock Let's say that a class has a public..
Does Interlocked.CompareExchange use a memory barrier? http://stackoverflow.com/questions/1581718/does-interlocked-compareexchange-use-a-memory-barrier use a memory barrier I'm reading Joe Duffy's post about Volatile reads and writes and timeliness and i'm trying to understand..
The need for volatile modifier in double checked locking in .NET http://stackoverflow.com/questions/1964731/the-need-for-volatile-modifier-in-double-checked-locking-in-net c# singleton volatile share improve this question Volatile is unnecessary. Well sort of volatile is used to create a memory.. in C# update volatile causes reads of the variable to be VolatileRead s and writes to be VolatileWrite s which on x86 and x64.. of the variable to be VolatileRead s and writes to be VolatileWrite s which on x86 and x64 on CLR are implemented with a MemoryBarrier..
http://stackoverflow.com/questions/6581848/memory-barrier-generators could even be practically made EDIT additions suggested Volatile reading implies an acquire fence writing implies a release fence.. the C# keyword lock All Interlocked class methods. All Volatile class methods .NET 4.5 . Thread.Join Thread.VolatileRead and.. All Volatile class methods .NET 4.5 . Thread.Join Thread.VolatileRead and Thread.VolatileWrite Thread.MemoryBarrier The volatile..
When should the volatile keyword be used in C#? http://stackoverflow.com/questions/72275/when-should-the-volatile-keyword-be-used-in-c I discourage you from ever making a volatile field . Volatile fields are a sign that you are doing something downright crazy..
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