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@@ -136,14 +136,6 @@
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crt (remember when fixing stuff in the server room!)</para>
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</section>
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- <section><title>Return the proper status code</title>
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- <para>See <xref linkend="ReturnCodes"> below
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- for the numeric values of status codes and their
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- description. Remember to return an UNKNOWN state if bogus or
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- invalid command line arguments are supplied or it you are unable
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- to check the service.</para>
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- </section>
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-
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<section><title>Plugin Return Codes</title>
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<para>The return codes below are based on the POSIX spec of returning
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a positive value. Netsaint prior to v0.0.7 supported non-POSIX
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@@ -190,8 +182,12 @@
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<entry align="center"><para>3</para></entry>
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<entry valign="middle"><para>Unknown</para></entry>
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<entry><para>Invalid command line arguments were supplied to the
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- plugin or the plugin was unable to check the status of the given
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- hosts/service</para></entry>
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+ plugin or low-level failures internal to the plugin (such as unable to fork,
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+ or open a tcp socket) that prevent it from performing the specified
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+ operation. Higher-level errors (such as name resolution errors,
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+ socket timeouts, etc) are outside of the control of plugins and should
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+ generally NOT be reported as UNKNOWN states.
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+ </para></entry>
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</row>
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</tbody>
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</tgroup>
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Ton Voon