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 2023. The current version is 1.89.0.
Determine
whether the io_context is running in the current
thread.
bool running_in_this_thread() const;
true if the current thread
is running the io_context. Otherwise returns
false.