Interlocked operations in iOS?

Question

Are there interlocked(atomic) operations in iOS SDK?

I need interlocked increment\\decrement and interlocked comparsion.

*UPDATE: * My main proble

Answer 1

Update: Language level atomics under C11 and C++11 are now available.

You can simply declare _Atomic(int) a;.

A more detailed introduction.

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atomic operations and their documentation can be found in libkern/OSAtomic.h. an overview can be found under man atomic.

as well, you will likely find C11 and C++11 language/library support very soon.