I wonder if is it ok to erase from stl:map in concurrent with find?
concurrent means – two threads that try both at the same time one to erase and one to call find.
I wonder if is it ok to erase from stl:map in concurrent with find?
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I wonder if is it ok to erase from stl:map in concurrent with find?
concurrent means – two threads that try both at the same time one to erase and one to call find.
Of course not.
stl::mapis based on an auto-balancing binary tree (red-black usually).erasemay eventually cause a heavy tree rearrangement.