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 is the documentation for a snapshot of the develop branch, built from commit adcd4c09f0.

Returns the size of the body.

static
std::uint64_t
size(
    value_type const& body);

Name	Description
`body`	The file body to use