108 lines
6.1 KiB
HTML
108 lines
6.1 KiB
HTML
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<title>Put environment variable with CCSID (QzsrPutEnvCCSID) API</title>
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<body id="rzaieapi_qzhbcgiutils"><a name="rzaieapi_qzhbcgiutils"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<!--Java sync-link--><h1 class="topictitle1">Put environment variable with CCSID (QzsrPutEnvCCSID) API</h1>
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<div><div class="important"><span class="importanttitle">Important:</span> Information
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for this topic supports the latest PTF levels for HTTP Server for i5/OS .
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It is recommended that you install the latest PTFs to upgrade to the latest
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level of the HTTP Server for i5/OS. Some of the topics documented here are
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not available prior to this update. See <a href="http://www-03.ibm.com/servers/eserver/iseries/software/http/services/service.html" target="_blank">http://www.ibm.com/servers/eserver/iseries/software/http/services/service.htm</a> <img src="www.gif" alt="Link outside Information Center" /> for more information. </div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="figborder" frame="void" border="0" rules="none"><tbody><tr><td colspan="3" valign="top">Required parameter group:</td>
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</tr>
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<tr><td valign="top" width="33.42318059299191%">Environment string</td>
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<td valign="top" width="33.153638814016176%">Input</td>
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<td valign="top" width="33.42318059299191%">Char(*)</td>
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</tr>
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<tr><td valign="top" width="33.42318059299191%">Lenth of environment string</td>
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<td valign="top" width="33.153638814016176%">Input</td>
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<td valign="top" width="33.42318059299191%">Binary(4)</td>
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</tr>
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<tr><td valign="top" width="33.42318059299191%">CCSID of environment string</td>
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<td valign="top" width="33.153638814016176%">Input</td>
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<td valign="top" width="33.42318059299191%">Binary(4)</td>
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</tr>
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<tr><td valign="top" width="33.42318059299191%">Error code</td>
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<td valign="top" width="33.153638814016176%">I/O</td>
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<td valign="top" width="33.42318059299191%">Char(*)</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>The <em>QzsrPutEnvCCSID</em> API allows you to set or create a job-level
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environment variable. This is useful for communication between programs running
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in the same job, such as your program and the Net.Data<sup>®</sup> language environment DTW_SYSTEM.
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CCSID support allows you to specify the encoding of the environment string. </p>
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</div>
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<div class="nested1" id="required"><a name="required"><!-- --></a><h2 class="topictitle2">Required parameter group</h2>
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<div><dl><dt class="dlterm"><strong>Environment string</strong></dt>
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<dd>INPUT:CHAR(*) <p>The input string of the form: <tt><em>envVar</em>=<em>value</em></tt>.
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Where <em>envVar</em> is the name of the new or existing environment variable,
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and <em>value</em> is the value you want to set the environment variable. They
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are both case sensitive. The API expects this value to be in the CCSID of
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the environment string. </p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Length of environment string</strong></dt>
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<dd>INPUT:BINARY(4)<p>The input variable that contains the length of the environment
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string parameter (without trailing blanks). For example, the length of the
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environment string <tt>envVar=value</tt> is twelve. </p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>CCSID environment string</strong></dt>
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<dd>INPUT:BINARY(4)<div class="p">The CCSID to be used for the encoding of the environment
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string. The valid values for this parameter are: <ul><li><strong>0 </strong>: The CCSID of the environment string.</li>
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<li><strong>1-65533 </strong>: A valid CCSID in this range must be specified or an error
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is returned. </li>
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</ul>
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</div>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Error code</strong></dt>
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<dd>I/O:CHAR(*)<p>The structure in which to return error information. Error
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messages are added to the error log or script log except for those listed
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below. For the format of the structure and for details on how to process API
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errors, see the API error reporting topic in the iSeries™ Information Center. </p>
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</dd>
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</dl>
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</div>
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</div>
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<div class="nested1" id="error"><a name="error"><!-- --></a><h2 class="topictitle2">Error messages</h2>
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<div><dl><dt class="dlterm"><strong>CPF24B4 E</strong></dt>
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<dd>Severe error while addressing parameter list.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>CPF3CF1 E</strong></dt>
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<dd>Error code parameter not valid.</dd>
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</dl>
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<div class="note"><span class="notetitle">Note:</span> The Environment Variable APIs provide the putenv() (Put Value in Environment
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Variable) function necessary to set (or create and set) an environment variable.
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Programs that need CCSID conversion support for environment variables should
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use the QzsrPutEnvCCSID() API. See also <a href="rzaieapi_qzsrgetenvccsid.htm">Get environment variable with CCSID (QzsrGetEnvCCSID) API</a>.</div>
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</div>
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</div>
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</body>
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