72 lines
1.6 KiB
Plaintext
72 lines
1.6 KiB
Plaintext
If a file is defined without the ``++USROPN++`` statement then the natural RPG logic will deal with opening and closing it. However, files defined with ``++USROPN++``, must be both explicitly ``++OPEN++``ed and ``++CLOSE++``d.
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== Noncompliant Code Example
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----
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FEWPCCR1 O E PRINTER USROPN
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F INFDS(WSFD01)
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F INFSR(*PSSR)
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C OPEN EWPCCR1
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C CLOSE *ALL
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----
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----
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FEWPCCR1 O E PRINTER USROPN
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F INFDS(WSFD01)
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F INFSR(*PSSR)
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/free
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open EWPCCR1;
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close *ALL;
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/end-free
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----
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== Compliant Solution
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----
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FEWPCCR1 O E PRINTER USROPN
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F INFDS(WSFD01)
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F INFSR(*PSSR)
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C OPEN EWPCCR1
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C CLOSE EWPCCR1
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----
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----
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FEWPCCR1 O E PRINTER USROPN
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F INFDS(WSFD01)
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F INFSR(*PSSR)
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/free
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open EWPCCR1;
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close EWPCCR1;
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/end-free
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----
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== See
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* https://cwe.mitre.org/data/definitions/459.html[MITRE, CWE-459] - Incomplete Cleanup
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::message.adoc[]
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'''
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== Comments And Links
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(visible only on this page)
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include::comments-and-links.adoc[]
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endif::env-github,rspecator-view[]
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