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<table class="doctable table">
<caption><strong>Win32Service Service Control Message Accepted Bitmasks</strong></caption>
<thead>
<tr>
<th>Constant</th>
<th>Value</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr id="constant.win32-service-accept-pause-continue">
<td><strong><code>WIN32_SERVICE_ACCEPT_PAUSE_CONTINUE</code></strong></td>
<td>0x00000002</td>
<td>
The service can be paused and continued. This control code allows the
service to receive <strong><code>WIN32_SERVICE_CONTROL_PAUSE</code></strong> and
<strong><code>WIN32_SERVICE_CONTROL_CONTINUE</code></strong> notifications.
</td>
</tr>
<tr id="constant.win32-service-accept-preshutdown">
<td><strong><code>WIN32_SERVICE_ACCEPT_PRESHUTDOWN</code></strong></td>
<td>0x00000100</td>
<td>
The service can perform preshutdown tasks. This control code enables the
service to receive <strong><code>WIN32_SERVICE_CONTROL_PRESHUTDOWN</code></strong>
notifications. This value is not supported by Windows Server 2003 and
Windows XP/2000.
</td>
</tr>
<tr id="constant.win32-service-accept-shutdown">
<td><strong><code>WIN32_SERVICE_ACCEPT_SHUTDOWN</code></strong></td>
<td>0x00000004</td>
<td>
The service is notified when system shutdown occurs. This control code
allows the service to receive <strong><code>WIN32_SERVICE_CONTROL_SHUTDOWN</code></strong>
notifications.
</td>
</tr>
<tr id="constant.win32-service-accept-stop">
<td><strong><code>WIN32_SERVICE_ACCEPT_STOP</code></strong></td>
<td>0x00000001</td>
<td>
The service can be stopped. This control code allows the service to
receive <strong><code>WIN32_SERVICE_CONTROL_STOP</code></strong> notifications.
</td>
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