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

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<h1 class="topictitle1"><span class="apiname">cwbCO_GetEnvironmentName</span></h1>
<div><div class="section"><h4 class="sectiontitle">Purpose</h4><p>Get the name of the environment corresponding
to the index.</p>
</div>
<div class="section"><h4 class="sectiontitle">Syntax</h4><pre>
unsigned int CWB_ENTRY cwbCO_GetEnvironmentName(
char *environmentName,
unsigned long *bufferSize,
unsigned long index);</pre>
</div>
<div class="section"><h4 class="sectiontitle">Parameters</h4><dl><dt class="dlterm">char *environmentName - output</dt>
<dd>Pointer to a buffer that will contain the environment name. This buffer
should be large enough to hold at least CWBCO_MAX_ENV_NAME + 1 characters,
including the terminating NULL character.</dd>
<dt class="dlterm">unsigned long * bufferSize - input/output</dt>
<dd> <dl><dt class="dlterm">input</dt>
<dd>Size of the buffer pointed to by *environmentName.</dd>
<dt class="dlterm">output</dt>
<dd>Size of buffer needed, if the buffer provided was too small.</dd>
</dl>
</dd>
<dt class="dlterm">unsigned long index - input</dt>
<dd>0 corresponds to the first environment.</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_POINTER</dt>
<dd>One or more pointer parameters are NULL.</dd>
<dt class="dlterm">CWB_BUFFER_OVERFLOW</dt>
<dd>Not enough room in output buffer to hold entire environment name. Use
*bufferSize to determine the correct size. No error message is logged to the
History Log since the caller is expected to recover from this error and continue.</dd>
<dt class="dlterm">CWBCO_END_OF_LIST</dt>
<dd>The end of the environments list has been reached. No environment name
was returned. </dd>
<dt class="dlterm">CWB_NOT_ENOUGH_MEMORY</dt>
<dd>Insufficient memory; may have failed to allocate temporary buffer.</dd>
<dt class="dlterm">CWB_API_ERROR</dt>
<dd>General API failure.</dd>
</dl>
</div>
<div class="section"><h4 class="sectiontitle">Usage</h4><p>None.</p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaiksyslistcommapis3.htm" title="Use these APIs to obtain the names of environments that have been configured.">Communications: Configured environments information</a></div>
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