<div class="content" name="SamrEnumerateGroupsInDomain" uuid="e0b7a4b7-ecfc-405f-9d7d-32b3cd2cd6c8"><p>The SamrEnumerateGroupsInDomain method enumerates all groups.</p><dl>
<dd>
<div><pre> long SamrEnumerateGroupsInDomain(
   [in] SAMPR_HANDLE DomainHandle,
   [in, out] unsigned long* EnumerationContext,
   [out] PSAMPR_ENUMERATION_BUFFER* Buffer,
   [in] unsigned long PreferedMaximumLength,
   [out] unsigned long* CountReturned
 );
</pre></div>
</dd></dl><p><b>DomainHandle: </b>An RPC context handle, as
specified in section <span><a href="8138c078-d881-4d1f-b378-94b4c34a287a" data-linktype="relative-path">2.2.7.2</a></span>,
representing a <span><a href="7b2aeb27-92fc-41f6-8437-deb65d950921#gt_2346e8d0-b0a0-481f-b644-85c45c60d4d1" data-linktype="relative-path">domain object</a></span>.</p><p><b>EnumerationContext: </b>This value is a cookie
that the server can use to continue an enumeration on a subsequent call. It is
an opaque value to the client. To initiate a new enumeration, the client sets <i>EnumerationContext</i>
to zero. Otherwise, the client sets <i>EnumerationContext</i> to a value returned
by a previous call to the method. </p><p><b>Buffer: </b>A list of group information, as
specified in section <span><a href="c53161a4-38e8-4a28-a33e-0d378fce03dd" data-linktype="relative-path">2.2.7.10</a></span>.</p><p><b>PreferedMaximumLength: </b>The requested maximum
number of bytes to return in <i>Buffer</i>.</p><p><b>CountReturned: </b>The count of <span><a href="7b2aeb27-92fc-41f6-8437-deb65d950921#gt_b0276eb2-4e65-4cf1-a718-e0920a614aca" data-linktype="relative-path">domain</a></span>
elements returned in <i>Buffer</i>.</p><p>This method asks the RPC runtime, via the <b>strict_context_handle</b>
attribute, to reject the use of context handles created by a method of a
different RPC interface than this one, as specified in <span><a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a></span>
section <span><a href="../ms-rpce/38ae9f5a-dac2-46ad-b2b7-9c43f211d9f6" data-linktype="relative-path">3</a></span>.</p><p>This method MUST be processed per the specifications in
section <span><a href="672e23b6-16eb-45f7-a0eb-f7969d56c209" data-linktype="relative-path">3.1.5.2.2</a></span> using the
following object selection filter:</p><ol><li><p><span>    </span>The <b>objectClass</b>
attribute value MUST be group or derived from group.</p>
</li><li><p><span>    </span>The <b>groupType</b>
attribute value MUST be one of GROUP_TYPE_SECURITY_UNIVERSAL or
GROUP_TYPE_SECURITY_ACCOUNT.</p>
</li><li><p><span>    </span>The <b>objectSid</b>
attribute value MUST have the <span><a href="7b2aeb27-92fc-41f6-8437-deb65d950921#gt_9066e9dc-8275-4452-9073-daab5fd427c5" data-linktype="relative-path">domain prefix</a></span> of the
domain referenced by <i>DomainHandle</i>.</p>
</li></ol></div>