asio C++ library

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dynamic_vector_buffer::size

DynamicBuffer_v1: Get the size of the input sequence. DynamicBuffer_v2: Get the current size of the underlying memory.

std::size_t size() const;
Return Value

DynamicBuffer_v1 The current size of the input sequence. DynamicBuffer_v2: The current size of the underlying vector if less than max_size(). Otherwise returns max_size().


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