67 lines
4.1 KiB
HTML
67 lines
4.1 KiB
HTML
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="File resources that must be allocated" />
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<meta name="abstract" content="The file resources that the server must allocate depend on the type of file and the operation." />
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<meta name="description" content="The file resources that the server must allocate depend on the type of file and the operation." />
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<title>File resources that must be allocated</title>
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</head>
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<body id="rbal3fileresource"><a name="rbal3fileresource"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">File resources that must be allocated</h1>
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<div><p>The file resources that the server must allocate depend on the
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type of file and the operation. </p>
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<div class="p">File resources consist of the following types: <ul><li>Open <ul><li>For printer and diskette files that are spooled (SPOOL(*YES)), the file
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resources include the file description, the specified output queue, and storage
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in the server for the spooled data. Because the data is spooled, the device
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need not be available.</li>
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<li>For database files, the file resources consist of the entire file; this
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includes the file, member, data, and the associated access path.</li>
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<li>For printer and diskette files that are not spooled (SPOOL(*NO)) as well
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as for tape files, display files, and some ICF files, the file resources include
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the file description and the device. For ICF files that use APPC, APPN, or
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intrasystem communications, the file resources include the file description
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and the session resources that are associated with the device.</li>
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<li>For save files, the file resources consist of the entire file, including
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the file and data.</li>
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<li>For DDM files, the file resources include the file description and the
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session resources that are associated with the device.</li>
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</ul>
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</li>
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<li>Acquire operation <p>For display files and ICF files that do not use APPC/APPN
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or intrasystem communications, the server allocates the device as a resource.
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For ICF files that use APPC/APPN or intrasystem communications, resources
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include the session resources that are associated with the device.</p>
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</li>
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<li>Starting a program on a remote server <p>Session resources that are needed
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for APPC and APPN.</p>
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</li>
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</ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbal3waitf.htm" title="Resources are those parts of the server that are required by a job or task, including main storage, devices, the processing unit, programs, files, libraries, and folders. When you write a high-level language program, you should be aware of what resources the server has allocated for each file type.">Allocate file resources</a></div>
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</div>
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</div>
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</body>
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</html> |