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.
Query the current value of the allocator property.
template<
typename OtherAllocator>
constexpr Allocator query(
execution::allocator_t< OtherAllocator > ) const;
Do not call this function directly. It is intended for use with the
query
customisation point.
For example:
auto ex = my_io_context.get_executor();
auto alloc = boost::asio::query(ex,
boost::asio::execution::allocator);