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 master branch, built from commit 2b5eb21199.

Inherited from basic_file.

Get the size of the file.

uint64_t size(
    boost::system::error_code & ec) const;

This function determines the size of the file, in bytes.