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 2021. The current version is 1.89.0.
Clear the readable and writable bytes to zero.
void clear();
This function causes the readable and writable bytes to become empty. The
capacity is not changed. Buffer sequences previously obtained using data or prepare become invalid.
No-throw guarantee.