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

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<h1 class="topictitle1"><span class="apiname">cwbOBJ_OpenResource</span></h1>
<div><div class="section"><h4 class="sectiontitle">Purpose</h4><p>Opens an AFP™ resource object for reading.</p>
</div>
<div class="section"><h4 class="sectiontitle">Syntax</h4><pre>
unsigned int CWB_ENTRY cwbOBJ_OpenResource(
cwbOBJ_ObjHandle resourceHandle,
cwbSV_ErrHandle errorHandle);</pre>
</div>
<div class="section"><h4 class="sectiontitle">Parameters</h4><dl><dt class="dlterm">cwbOBJ_ObjHandle resourceHandle - input</dt>
<dd>Handle of the AFP resource file to be opened for reading.</dd>
<dt class="dlterm">cwbSV_ErrHandle errorHandle - output</dt>
<dd>Optional, may be 0. Any returned messages will be written to this object.
It is created with the <span class="apiname">cwbSV_CreateErrHandle()</span> API. The
messages may be retrieved through the <span class="apiname">cwbSV_GetErrText()</span> API.
If the parameter is set to zero, no messages will be retrievable.</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_NO_ERROR</dt>
<dd>Successful completion.</dd>
<dt class="dlterm">CWB_NOT_ENOUGH_MEMORY</dt>
<dd>Insufficient memory.</dd>
<dt class="dlterm">CWB_INVALID_HANDLE</dt>
<dd>Handle is not valid resource handle.</dd>
<dt class="dlterm">CWBOBJ_RC_HOST_ERROR</dt>
<dd>Host error occurred. Text may be in errorHandle.</dd>
<dt class="dlterm">CWBOBJ_RC_NOHOSTSUPPORT</dt>
<dd>Host doesn't support working with resources.</dd>
</dl>
</div>
<div class="section"><h4 class="sectiontitle">Usage</h4><p>The resource should be closed with the <span class="apiname">cwbOBJ_CloseResource()</span> API
when done reading from it.</p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaikobjapilist6.htm" title="The following iSeries Access for Windows APIs pertain to AFP resources. The APIs are listed alphabetically.">AFP resource APIs for iSeries Access for Windows</a></div>
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