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c++ Programming Glossary: interlockedInterlocked.CompareExchange<Int> using GreaterThan or LessThan instead of equality http://stackoverflow.com/questions/13042045/interlocked-compareexchangeint-using-greaterthan-or-lessthan-instead-of-equali Int using GreaterThan or LessThan instead of.. or LessThan instead of equality The System.Threading.Interlocked object allows for Addition subtraction and comparison as an.. comparison would be quite valuable. Would a hypothetical Interlocked.GreaterThan a feature of the IL or is it a CPU level feature..
Interlocked equivalent on Linux http://stackoverflow.com/questions/149710/interlocked-equivalent-on-linux equivalent on Linux In a C Linux app what is the simplest way.. what is the simplest way to get the functionality that the Interlocked functions on Win32 provide Specifically a lightweight way to.. Atomic that offers the same functionality as .NET's Interlocked class. Unlike gcc's Atomic built ins it's cross platform and..
How to perform atomic operations on Linux? http://stackoverflow.com/questions/2287451/how-to-perform-atomic-operations-on-linux OS provides today some atomic operations Windows has Interlocked API FreeBSD has machine atomic.h Solaris has atomic.h Mac OS..
Is boost::interprocess::shared_ptr threadsafe (and interprocess-safe)? http://stackoverflow.com/questions/5365941/is-boostinterprocessshared-ptr-threadsafe-and-interprocess-safe on the specific target platform Windows uses the Win32 Interlocked APIs some platforms use various inline assembly etc . It might..
Are C++ Reads and Writes of an int atomic http://stackoverflow.com/questions/54188/are-c-reads-and-writes-of-an-int-atomic between processors cores. Use atomic operations like Interlocked on Windows and the equivalent on Linux. C 0x will have an atomic..
Are volatile reads and writes atomic on Windows+VisualC? http://stackoverflow.com/questions/7007403/are-volatile-reads-and-writes-atomic-on-windowsvisualc here and here . Additionally there are the docs for The Interlocked functions especially InterlockedExchange with takes a volatile.. are the docs for The Interlocked functions especially InterlockedExchange with takes a volatile variable and does an atomic read.. write. Note that one question we have on SO When should InterlockedExchange be used does not authoritatively answer whether this..
Interlocked.CompareExchange<Int> using GreaterThan or LessThan instead of equality http://stackoverflow.com/questions/13042045/interlocked-compareexchangeint-using-greaterthan-or-lessthan-instead-of-equali IL code and expose that functionality to C# c# c il interlocked interlocked increment share improve this question Update.. and expose that functionality to C# c# c il interlocked interlocked increment share improve this question Update to the later.. without this sync lock. What we get with this class is an interlocked value which can be read very fast but write takes a little bit..
http://stackoverflow.com/questions/2035890/unit-testing-concurrent-code primitives library critical sections read write mutexes interlocked integers events etc and was wondering how to unit test this..
Do I need to use locking with integers in c++ threads http://stackoverflow.com/questions/2895614/do-i-need-to-use-locking-with-integers-in-c-threads be protected by a mutex OR find your compilers support for interlocked operations. MSVC has functions like _InterlockedIncrement that.. location as long as all other writes are similarly using interlocked apis to update the memory location which is orders of magnitude.. __sync_add_and_fetch which also can be used to perform interlocked operations on machine word values. share improve this answer..
C++ - passing references to boost::shared_ptr http://stackoverflow.com/questions/327573/c-passing-references-to-boostshared-ptr is not free even lock free implementations have to use an interlocked operation to honour threading guarantees. So there may be situations..
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