Function max_size

3rd/asio-1.24.0/include/asio/buffer.hpp:1800–1803

Get the maximum size of the dynamic buffer. * @returns The allowed maximum size of the underlying memory. */

   * @returns The allowed maximum size of the underlying memory.
   */
  std::size_t max_size() const ASIO_NOEXCEPT
  {
    return max_size_;
  }

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