asio C++ library

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basic_system_executor::query (1 of 3 overloads)

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:

asio::system_executor ex;
auto alloc = asio::query(ex,
    asio::execution::allocator);

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