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

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<h1 class="topictitle1"><span class="apiname">cwbUP_FindEntry</span></h1>
<div><div class="section"><h4 class="sectiontitle">Purpose</h4><p>Gets a handle to an existing update entry
by using entrySource and entryTarget as the search parameters.</p>
</div>
<div class="section"><h4 class="sectiontitle">Syntax</h4><pre>
unsigned int CWB_ENTRY cwbUP_FindEntry(
char * entrySource,
char * entryTarget,
unsigned long *searchStart,
cwbUP_EntryHandle *entryHandle);</pre>
</div>
<div class="section"><h4 class="sectiontitle">Parameters</h4><dl><dt class="dlterm">char * entrySource - input</dt>
<dd>Points to a null-terminated string that contains the source for the update
entry. This can be either a drive and path, or a UNC name. This string will
be used to search for a */ matching update entry.</dd>
<dt class="dlterm">char * entryTarget - input</dt>
<dd>Points to a null-terminated string that contains the target for the update
entry. This can be either a drive and path, or a UNC name. This string will
be used to search for a matching update entry.</dd>
<dt class="dlterm">unsigned long * searchStart - input/output</dt>
<dd>Pointer to an index into the list of update entries to begin the search
at. This would be used in cases where multiple update entries may have matching
source and targets. You would use this parameter to "skip" over entries in
the search, and continue on searching for a matching update entry that is
after searchStart in the list. On successful return, searchStart will be set
to the position in the list where the update entry was found. This should
be set to CWBUP_SEARCH_FROM_BEGINNING if you want to search all update entries.</dd>
<dt class="dlterm">cwbUP_EntryHandle * entryHandle - input/output</dt>
<dd>Pointer to a <span class="apiname">cwbUP_EntryHandle</span> where the handle will
be returned. This handle must be used in subsequent calls to the update entry
APIs.</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>NULL passed as an address.</dd>
<dt class="dlterm">CWB_NOT_ENOUGH_MEMORY</dt>
<dd>Insufficient memory to create handle.</dd>
<dt class="dlterm">CWBUP_SEARCH_POSITION_ERROR</dt>
<dd>Search starting position is not valid.</dd>
<dt class="dlterm">CWBUP_ENTRY_NOT_FOUND</dt>
<dd>No update entry matched search value.</dd>
<dt class="dlterm">CWBUP_STRING_TOO_LONG</dt>
<dd>An input string is longer than the maximum of CWBUP_MAX_LENGTH.</dd>
</dl>
</div>
<div class="section"><h4 class="sectiontitle">Usage</h4><p>The handle that is returned from this call
will be used for accessing the update entry with other Update APIs. When you
use this call, and have completed your processing of the update entry, you
must call <span class="apiname">cwbUP_FreeEntryHandle</span>. This call
will "unlock" the entry, and free resources with which it is associated.</p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaikufapilist2.htm" title="The following iSeries Access for Windows Directory Update are used to obtain access to an update entry. The APIs are listed alphabetically.">Directory Update: Access APIs</a></div>
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