[boost] [interprocess] map of vectors

Hi, Is something like this likely to work? typedef interprocess::vector<int, ShmemAllocator> MyVector typedef std::pair<const long, MyVector> ValueType; typedef allocator<ValueType, managed_shared_memory::segment_manager> ShmemAllocator; typedef interprocess::map<long, MyVector, std::less<long>, ShmemAllocator> MyMap;