87 lines
4.6 KiB
HTML
87 lines
4.6 KiB
HTML
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<title>cwbUN_GetSystemHandle</title>
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<body id="rzakxcwbungetsystemhandle"><a name="rzakxcwbungetsystemhandle"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">cwbUN_GetSystemHandle</h1>
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<div><p><strong>Purpose</strong></p>
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<p>Returns a system handle that contains the security (SSL), userID, and password
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settings that are used for this iSeries™ system. The system handle will
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have the settings that were configured in iSeries Navigator for the input iSeries system
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name.</p>
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<p>If the application name is set to NULL, the returned system handle will
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be unique. If the application name is set, the same system handle that matches
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the application name will be returned.</p>
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<p>If an application requires a unique OS/400<sup>®</sup> job for a system, then NULL or
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a unique name should be passed in for the application name.</p>
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<p>If an application requires to share an OS/400 job, then all callers of this
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function should pass in the same application name.</p>
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<p><strong>Syntax</strong> </p>
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<pre>CWBAPI unsigned int WINAPI cwbUN_GetSystemHandle(
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char * szSystemName,
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char * szAppName,
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cwbCO_SysHandle * systemHandle
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);</pre>
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<p><strong>Parameters</strong></p>
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<dl><dt class="dlterm">char * szSystemName - input</dt>
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<dd>Pointer to an ASCIIZ string that contains the name of the system for which
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you want a system handle to be created.</dd>
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<dt class="dlterm">char * szAppName - input</dt>
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<dd>Pointer to an ASCIIZ string of no more than 12 characters. This uniquely
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identifies the application that will share a single system handle.</dd>
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<dt class="dlterm">cwbCO_SysHandle * systemHandle - output</dt>
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<dd>Pointer to the handle of the system for this system name.</dd>
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</dl>
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<p><strong>Return Codes</strong></p>
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<p>The following list shows common return values:</p>
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<dl><dt class="dlterm">CWB_OK</dt>
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<dd>Successful completion.</dd>
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<dt class="dlterm">CWBUN_NULL_PARM</dt>
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<dd>System name was NULL.</dd>
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<dt class="dlterm">CWBUN_INVALID_NAME_PARM</dt>
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<dd>The system name is not valid.</dd>
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<dt class="dlterm">CWB_NON_REPRESENTABLE_UNICODE_CHAR</dt>
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<dd>One or more input UNICODE characters have no representation in the code
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page that is being used.</dd>
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<dt class="dlterm">CWB_API_ERROR</dt>
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<dd>The system handle could not be returned.</dd>
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</dl>
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<p><strong>Usage</strong></p>
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<p>This function must be used by all third-party applications that want to
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support SSL using the iSeries Access for Windows<sup>®</sup> APIs. For example, all iSeries Access
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for Windows communications
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APIs require a system handle to support SSL.</p>
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<p>When the caller of this function no longer needs the system handle for
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communications, the handle can be released by calling function <span class="uicontrol">cwbUN_ReleaseSystemHandle</span>.</p>
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<p>All handles will be released when the iSeries Navigator application (cwbunnav.exe)
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terminates.</p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakxapis.htm" title="iSeries Navigator APIs help plug-in developers obtain and manage certain types of global information.">iSeries Navigator APIs</a></div>
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