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 an older version of Boost and was released in 2024. The current version is 1.89.0.

buffer_params::set_initial_read_size

Sets the initial size of the read buffer.

void
set_initial_read_size(
    std::size_t v);