C++ std::vector of independent std::threads

Question

I´m building a real time software where I have a main infinite loops on main() and threads used to read and process data.

One of the issues is keeping a

Answer 1

This is guarantee that every thread will be created in vector's storage. No object byte will be copied.

for (int &reader : readers)
    readerThreads.emplace_back( readerThread::start, reader );

In common case this not the same as @Seth suggested. But in current case it is 99% the same.