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 develop branch. The current version is 1.91.0.
The Server does not accept the User Name or Password provided.
Defined in header <boost/mqtt5/reason_codes.hpp>
constexpr
boost::mqtt5::reason_code bad_username_or_password { 0x86 };
Convenience header <boost/mqtt5.hpp>