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c++ Programming Glossary: locksWhy not use pointers for everything in C++? http://stackoverflow.com/questions/1064325/why-not-use-pointers-for-everything-in-c connections are closed after use or that synchronization locks for your threading code are released. share improve this answer..
http://stackoverflow.com/questions/12878344/volatile-in-c11 both threads to do something. For example if thread A locks a mutex does a write and then unlocks it the C 11 memory model.. example if thread A locks a mutex does a write and then unlocks it the C 11 memory model only requires that write to become.. that write to become visible to thread B if thread B later locks it. Until it actually acquires that particular lock it's undefined..
How is std::string implemented? http://stackoverflow.com/questions/1466073/how-is-stdstring-implemented data. The variations are in where things like the refcount locks etc are stored. a short string optimization SSO implementation...
does presence of mutex help getting rid of volatile key word ? http://stackoverflow.com/questions/1616093/does-presence-of-mutex-help-getting-rid-of-volatile-key-word items here that are always confused. volatile threads locks memory barriers etc. volatile is used to tell the compiler to.. or take 'short cuts'. memory barriers supplied by mutexes locks etc as quoted from Herb Sutter in another answer are for preventing.. to re read obj.x for temp2 NOT because of the magic of locks but because it is unsure whether lock modified obj. You could..
How to use SQLite in a multi-threaded application? http://stackoverflow.com/questions/1680249/how-to-use-sqlite-in-a-multi-threaded-application lock may be active at one time though multiple SHARED locks can coexist with a single RESERVED lock. Does this mean that..
http://stackoverflow.com/questions/244316/reader-writer-locks-in-c question Newer versions of boost thread have read write locks 1.35.0 and later apparently the previous versions did not work..
What exactly is a reentrant function? http://stackoverflow.com/questions/2799023/what-exactly-is-a-reentrant-function on the data provided to it by the caller. Must not rely on locks to singleton resources. Must not modify its own code unless..
Multiple-readers, single-writer locks in Boost http://stackoverflow.com/questions/4203467/multiple-readers-single-writer-locks-in-boost readers single writer locks in Boost I'm trying to implement the following code in a multithreading..
C++0x has no semaphores? How to synchronize threads? http://stackoverflow.com/questions/4792449/c0x-has-no-semaphores-how-to-synchronize-threads ... Problem It's ugly and it's not guaranteed that thread1 locks the mutex first Given that the same thread should lock and unlock..
http://stackoverflow.com/questions/4989451/mutex-example-tutorial other variable. Does this syntax mean that locking a mutex locks a region of code until the mutex is unlocked Then how do threads..
Why is CUDA pinned memory so fast? http://stackoverflow.com/questions/5736968/why-is-cuda-pinned-memory-so-fast locking the page prevents it from being swapped out mlock locks pages in the address range starting at addr and continuing for..
How can I detect only deleted, changed, and created files on a volume? http://stackoverflow.com/questions/7421440/how-can-i-detect-only-deleted-changed-and-created-files-on-a-volume it backs up from the VSS snapshot in order to prevent file locks. This seems to work fine on most file systems but for some with..
What happens to global variables declared in a DLL? http://stackoverflow.com/questions/75701/what-happens-to-global-variables-declared-in-a-dll already know that so I'll avoid mentionning multithreading locks god objects etc. 1 The order of construction of objects or different..
http://stackoverflow.com/questions/871234/circular-lock-free-buffer i wanted to reduce my locking overhead especially writer locks for the producers. I think a circular lock free buffer is what..
Concurrency: Atomic and volatile in C++11 memory model http://stackoverflow.com/questions/8819095/concurrency-atomic-and-volatile-in-c11-memory-model you use for operations and the synchronization effects of locks threads and accesses to other atomic variables. In the absence.. In most cases it is easier to write code that uses locks and not noticeably less efficient. share improve this answer..
Move assignment operator and `if (this != &rhs)` http://stackoverflow.com/questions/9322174/move-assignment-operator-and-if-this-rhs the above is fine. If dumb_array could possibly hold mutex locks or the open state of files the client could reasonably expect..
Thread safe implementation of circular buffer http://stackoverflow.com/questions/9743605/thread-safe-implementation-of-circular-buffer it will be threadsafe. You could consider using read write locks which may have better performance if you have a lot of concurrent..
Visual C++ program crashed, but no dumpfile generated. why? http://stackoverflow.com/questions/10672130/visual-c-program-crashed-but-no-dumpfile-generated-why fires. The process is in a perilous state. It crashed. Locks might be held the heap locks are particularly troublesome. You..
Locks and Mutexes in C++ [closed] http://stackoverflow.com/questions/1803887/locks-and-mutexes-in-c and Mutexes in C closed I have learnt C for a while and still.. valuable help. c mutex share improve this question Locks and Mutexes are concurrency constructs used to ensure two threads..
Threads and simple Dead lock cure http://stackoverflow.com/questions/1892619/threads-and-simple-dead-lock-cure semaphores is there a simple rule of thumb to avoid Dead Locks and have nice clean Synchronization c synchronization deadlock..
http://stackoverflow.com/questions/244316/reader-writer-locks-in-c Writer Locks in C I'm looking for a good reader writer lock in C . We have..
Difference between Locks, Mutex and Critical Sections http://stackoverflow.com/questions/2808617/difference-between-locks-mutex-and-critical-sections between Locks Mutex and Critical Sections There is an existing question regarding.. Mutex and Critical section but it does not deal with Locks also. So i want to know whether Critical sections can be used..
Conditional Variable vs Semaphore http://stackoverflow.com/questions/3513045/conditional-variable-vs-semaphore operating system posix share improve this question Locks are used for mutual exclusion. When you want to ensure that..
Is 'volatile' needed in this multi-threaded C++ code? http://stackoverflow.com/questions/3612505/is-volatile-needed-in-this-multi-threaded-c-code Rather use the correct lock around the shared memory. Locks like a Critical Section are often extremely lightweight and..
how to make an application thread safe? http://stackoverflow.com/questions/5125241/how-to-make-an-application-thread-safe protecting from thread unsafe modifications. Mutexes and Locks are very useful but with great power comes great responsibility...
Difference in MultiThread aspect between Java and C/C++ http://stackoverflow.com/questions/6583719/difference-in-multithread-aspect-between-java-and-c-c Khan. Understanding Java Multithreading and Read Write Locks . Some topic in it. The interaction of the shared main memory..
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