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<title>Using Application Development Manager/400 APIs</title>
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<h2>Using Application Development Manager/400 APIs</h2>
<p>The following compilers and preprocessors use the the Application
Development Manager/400 APIs.<br>
</p>
<p><strong><a name="TBLPREPROC">Table 1. Compilers and preprocessors that can
be used with the Application Development Manager/400 feature</a></strong><br>
</p>
<table border>
<tr>
<th align="left" valign="top" width="35%">
<pre>
Compiler/
Preprocessor
Language
</pre>
<br>
</th>
<th align="left" valign="top" width="35%">Compiler/Preprocessor i5/OS<SUP>(TM)</SUP>
Command</th>
<th align="left" valign="top" width="30%">Supported if *PRV is Specified for
Target Release</th>
</tr>
<tr>
<td align="left" valign="top">RPG/400<SUP>(R)</SUP></td>
<td align="left" valign="top">CRTRPGPGM</td>
<td align="left" valign="top">Yes</td>
</tr>
<tr>
<td align="left" valign="top">ILE RPG/400</td>
<td align="left" valign="top">No</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">COBOL/400<SUP>(R)</SUP></td>
<td align="left" valign="top">CRTCBLPGM</td>
<td align="left" valign="top">Yes</td>
</tr>
<tr>
<td align="left" valign="top">ILE COBOL/400</td>
<td align="left" valign="top">No</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">ILE CL</td>
<td align="left" valign="top">No</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">ILE C</td>
<td align="left" valign="top">Yes</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">CRTPF, CRTLF, CRTDSPF, CRTPRTF,
CRTICFF</td>
<td align="left" valign="top">Not applicable</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">CL</td>
<td align="left" valign="top">CRTCLPGM</td>
<td align="left" valign="top">Yes</td>
</tr>
<tr>
<td align="left" valign="top">CLD</td>
<td align="left" valign="top">CRTCLD</td>
<td align="left" valign="top">Yes</td>
</tr>
<tr>
<td align="left" valign="top">CMD</td>
<td align="left" valign="top">CRTCMD</td>
<td align="left" valign="top">Not applicable</td>
</tr>
<tr>
<td align="left" valign="top">CRTSQLRPG, CRTSQLCBL, CRTSQLCI</td>
<td align="left" valign="top">Yes</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">CRTSQLRPGI, CRTSQLCBLI</td>
<td align="left" valign="top">No</td>
<td align="left" valign="top"><br>
</td>
</tr>
<tr>
<td align="left" valign="top">CRTSRVPGM</td>
<td align="left" valign="top">CRTSRVPGM</td>
<td align="left" valign="top">Yes</td>
</tr>
<tr>
<td align="left" valign="top">CRTPGM</td>
<td align="left" valign="top">CRTPGM</td>
<td align="left" valign="top">Yes</td>
</tr>
<tr>
<td align="left" valign="top">MENU</td>
<td align="left" valign="top">CRTMNU TYPE(*UIM)</td>
<td align="left" valign="top">Not applicable</td>
</tr>
<tr>
<td align="left" valign="top">PNLGRP</td>
<td align="left" valign="top">CRTPNLGRP</td>
<td align="left" valign="top">Not applicable</td>
</tr>
<tr>
<td align="left" valign="top" colspan="3"><strong>Notes:</strong>
<ol type="1">
<li>Default command is used by the <samp>BLDPART</samp> command.</li>
<li>Appropriate default compiler command is used based on the part type and the
language.</li>
</ol>
</td>
</tr>
</table>
<p>The following diagram shows the proper usage and order in which the APIs
should be called.</p>
<p><strong><a name="FIGAPIDIAG">Overall Application Development
Manager/400 API Usage</a></strong><br>
</p>
<table border>
<tr>
<td><br>
<strong><br>
</strong>
<center><strong><img src="Rv3f090.gif" alt=
"Overall Application Development Manager/400 API Usage."></strong></center>
<strong><br>
</strong><br>
</td>
</tr>
</table>
<p>QLYGETS should be called by the application or compiler before calling the
other three APIs: QLYSETS, QLYWRTBI, and QLYRDBI to verify that the space is
available for use.</p>
<p>The following table describes the API space status values that can be
received by calling the QLYGETS API, and the action that should be taken by the
application or compiler that is calling the API.<br>
</p>
<p><strong><a name="TBLAPIGEN">Table 2. API Space Status</a></strong><br>
</p>
<table border>
<tr>
<th align="left" valign="top" width="20%">Status</th>
<th align="left" valign="top" width="50%">Application</th>
<th align="left" valign="top" width="30%">Compiler</th>
</tr>
<tr>
<td align="left" valign="top">*COMPLETE</td>
<td align="left" valign="top">The space is available for use. Call
QLYSETS to set to *READY.</td>
<td align="left" valign="top">Do not write API records.</td>
</tr>
<tr>
<td align="left" valign="top">*NONE</td>
<td align="left" valign="top">The space does not exist. The
application calls QLYSETS to create and set the space to *READY.</td>
<td align="left" valign="top">Do not write API records.</td>
</tr>
<tr>
<td align="left" valign="top">*READY</td>
<td align="left" valign="top">The space is in use by a compiler.
The other APIs should not be called.</td>
<td align="left" valign="top">The space is available for
writing.</td>
</tr>
</table>
<p>Compilers use the APIs to write to the space. Applications use the APIs to
read from the space.</p>
<p><strong>Note:</strong> Unpredictable results can occur when the APIs are not
properly used or are used in the incorrect order.</p>
<p>Calling multiple API-supporting compilers simultaneously in a single
interactive session (one possible way of doing this is by pressing the
Attention key and then command key F9 to get to the command line) may cause
unpredictable results. The compiler can fail, for example, or incorrect or
incomplete information can be put in the work space.</p>
<hr>
<center>
<table cellpadding="2" cellspacing="2">
<tr align="center">
<td valign="middle" align="center">
<a href="#Top_Of_Page">Top</a> |
<a href="hll.htm">High-level Language APIs</a> |
<a href="aplist.htm">APIs by category</a></td>
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