r.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"NULL"</span>, <span class="st">"SSE_S3"</span>, <span class="st">"SSE_KMS"</span>, <span class="st">"CSE_KMS"</span><span class="op">)</span>,</span>
<span>  kms_key <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  profile_name <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  role_arn <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  role_session_n