="link" href="asynchronous_operations/automatic_deduction_of_initiating_function_return_type.html" title="Automatic deduction of initiating function return type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="async_read_at/overload1.html" title="async_read_at (1 of 4 overloads)">async_read_at</a>(
    AsyncRandomAccessReadDevice &amp; d,
    uint64_t offset,
    const MutableBufferSequence &amp; buffers,
    ReadHandler &amp;&amp; handler);
  <span class="emphasis"><em>&#187; <a cl