Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This version of Boost is under active development. You are currently in the master branch. The current version is 1.91.0.

alignof

alignof

Header <boost/core/alignof.hpp>

Authors

Peter Dimov

Header <boost/core/alignof.hpp>

The header <boost/core/alignof.hpp> defines the macro BOOST_CORE_ALIGNOF, a portable equivalent of the alignof operator from C++11.

Example

#include <boost/core/alignof.hpp>
#include <cstddef>

constexpr std::size_t alignment_of_double = BOOST_CORE_ALIGNOF(double);