ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzaik_5.4.0.1/rzaikcwbcocanmodifyportlookupmode.htm

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<h1 class="topictitle1"><span class="apiname">cwbCO_CanModifyPortLookupMode</span></h1>
<div><div class="section"><h4 class="sectiontitle">Purpose</h4><p>Indicates whether the port lookup mode for
the specified system object may be modified.</p>
</div>
<div class="section"><h4 class="sectiontitle">Syntax</h4><pre>
UINT CWB_ENTRY cwbCO_CanModifyPortLookupMode(
cwbCO_SysHandle system,
cwb_Boolean *canModify );</pre>
</div>
<div class="section"><h4 class="sectiontitle">Parameters</h4><dl><dt class="dlterm">cwbCO_SysHandle system - input</dt>
<dd>Handle that previously was returned from <span class="apiname">cwbCO_CreateSystem</span> or <span class="apiname">cwbCO_CreateSystemLike</span>.
It identifies the iSeries™ system.</dd>
<dt class="dlterm">cwb_Boolean *canModify - output</dt>
<dd>Set to CWB_TRUE if this mode may be modified, otherwise set to CWB_FALSE.</dd>
</dl>
</div>
<div class="section"><h4 class="sectiontitle">Return Codes</h4><p>The following list shows common return
values.</p>
<dl><dt class="dlterm">CWB_OK</dt>
<dd>Successful completion.</dd>
<dt class="dlterm">CWB_INVALID_API_HANDLE</dt>
<dd>Invalid system handle.</dd>
<dt class="dlterm">CWB_INVALID_POINTER</dt>
<dd>The canModify pointer is NULL.</dd>
</dl>
</div>
<div class="section"><h4 class="sectiontitle">Usage</h4><p>This value may not be modified if policy settings
prohibit its modification, or if a successful signon or connection by using
the specified system object already has occurred. In these cases, canModify
will be set to CWB_FALSE. The results returned from this API are correct only
at the time of the call. If policy settings are changed or a signon or connection
is performed using this system object, the results of this API could become
incorrect. This must be considered and managed, especially in a multi-threaded
application.</p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaikcommapilist4.htm" title="Use the APIs to get and set other system object attributes, or determine if the attributes are restricted by policies.">Communications and security: Get and set attribute APIs</a></div>
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