How do I atomically swap 2 ints in C#?

Question

What (if any) is the C# equivalent of the x86 asm xchg instruction?

With that command, which imo is a genuine exchange (unlike Interlocked.Exchange), I

Answer 1

According to MSDN, Interlocked.Exchange is atomic.

If it is not suitable for you, you could implement XCHG in an unsafe section using C/C++.