ing transmission of structured messages and/or low-level blobs (and more) betwe...">ipc::transport</a> API call symbolically instead of resorting to numeric <code>enum</code> values (it's nicer to say "expect INVALID_ARGUMENT" rather than "expect 13" &ndash; though incidentally the latter also works).</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">os</td><td>Stream to which to serialize. </td></tr>
    <tr><td class="paramname">val</td><td>Value to seri