id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
8560,[lockfree] spsc_queue capacity one off,reakinator@…,timblechmann,"This is related to ticket #8135

Should boost::lockfree::spsc_queue also be allocating one extra node to account for it's internal marker? Please consider the following simple example:

{{{
#include <iostream>
#include <boost/lockfree/spsc_queue.hpp>

int main()
{

    boost::lockfree::spsc_queue<float> que( 3 );
	
    std::cout << std::boolalpha;

    std::cout << que.push(1) << std::endl; // true
    std::cout << que.push(2) << std::endl; // true
    std::cout << que.push(3) << std::endl; // false <--- should be true?
    std::cout << que.push(4) << std::endl; // false

    return 0
}
}}}",Bugs,closed,To Be Determined,lockfree,Boost 1.53.0,Problem,fixed,,