asio C++ library

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dynamic_vector_buffer::capacity

Get the maximum size that the buffer may grow to without triggering reallocation.

std::size_t capacity() const;
Return Value

DynamicBuffer_v1: The current total capacity of the buffer, i.e. for both the input sequence and output sequence. DynamicBuffer_v2: The current capacity of the underlying vector if less than max_size(). Otherwise returns max_size().


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