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432 lines
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Hercules Version 3: System Messages: CA - Communication Adapter</TITLE>
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<h1>Hercules Version 3: System Messages: CA - Communication Adapter</h1>
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<p>
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This page describes the Communication Adapter emulation messages for the Hercules S/370,
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ESA/390, and z/Architecture emulator.
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<h3>Messages</h3>
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<dl class="messages">
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<dt>
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<code><a name="HHCCA001I">
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HHCCA001I <em>CCUU</em>:Connect out to <em>ipaddr:port</em> failed during initial status : <em>System Cause Text</em>
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</a></code>
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<dd><dl>
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<dt>Explanation
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<dd>HERCULES attempted to make an outgoing TCP connection to <em>ipaddr:port</em>, but the system indicated that there was an error while processing the request.
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<dt>System Action
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<dd>The DIAL or ENABLE CCW that caused the connection attempt ends with Unit Check and Intervention Required.
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The reason for the failure is indicated in the <em>System Cause Text</em> field
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<dt>Operator Action
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<dd>None
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<dt>Programmer Action
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<dd>Correct the RHOST/RPORT configuration statements in the configuration file.
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If this message occurred during a program initiated DIAL, correct the dial data.
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<dt>Module
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<dd>commadpt.c
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<dt>Function
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<dd>commadpt_connout
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA002I">
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HHCCA002I <em>CCUU</em>:Line Communication thread <em>thread id</em> started
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</a></code>
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<dd><dl>
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<dt>Explanation
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<dd>The thread responsible for asynchronous operations for the BSC emulated line <em>CCUU</em> has been started.
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<dt>System Action
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<dd>The system continues
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<dt>Operator Action
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<dd>None. This is an informational message
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<dt>Programmer Action
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<dd>None. This is an informational message
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<dt>Module
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<dd>commadpt.c
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<dt>Function
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<dd>commadpt_thread
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA003E">
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HHCCA003E <em>CCUU</em>:Cannot obtain socket for incoming calls : <em>System Cause Text</em>
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</a></code>
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<dd><dl>
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<dt>Explanation
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<dd>A system error occurred while attempting to create a socket to listen for incoming calls.
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<dt>System Action
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<dd>The device creation is aborted.
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<dt>Operator Action
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<dd>None.
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<dt>Programmer Action
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<dd>Check the System Cause Text for any information relating to the host system. Notify support.
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<dt>Module
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<dd>commadpt.c
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<dt>Function
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<dd>commadpt_thread
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA004W">
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HHCCA004W <em>CCUU</em>:Waiting 5 seconds for port <em>port</em> to become available
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>While attempting to reserve port <em>port</em> to listen to
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it, the system indicated the port was already being used.
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<dt>System Action<dd>The system waits 5 seconds and then retries the operation
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<dt>Operator Action<dd>Terminate the device if the port is in error
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<dt>Programmer Action<dd>Determine the program holding the specified port. If
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the port cannot be made available, use a different port.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA005I">
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HHCCA005I <em>CCUU</em>:Listening on port <em>port</em> for incoming TCP connections
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The system is now listening on port <em>port</em> for incoming
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a tcp connection.
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<dt>System Action<dd>The system continues
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<dt>Operator Action<dd>None. This is an informational message
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<dt>Programmer Action<dd> None. This is an informational message
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA006T">
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HHCCA006T <em>CCUU</em>:Select failed : <em>System Cause Text</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>An error occurred during a 'select' system call.
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<dt>System Action<dd>The BSC thread is terminated
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<dt>Operator Action<dd>None.
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<dt>Programmer Action<dd>Check the <em>System Cause Text</em> for any indication
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of where the error might come from. Notify Support.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA007W">
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HHCCA007W <em>CCUU</em>:Outgoing call failed during <em>ENABLE|DIAL</em> command : <em>System Cause Text</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The system reported that a previously initiated TCP connection
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could not be completed
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<dt>System Action<dd>The I/O operation responsible for the TCP outgoing connection
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is ended with Unit Check and Intervention Required.
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<dt>Operator Action<dd>If the error indicates that the error is temporary, retry
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the operation.
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<dt>Programmer Action<dd>Check that the destination for this line is correctly
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configured. If the operation was a DIAL attempt, check in the
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application configuration or operation data.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA008I">
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HHCCA008I <em>CCUU</em>:cthread - Incoming Call
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The BSC thread has received an incoming call.
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<dt>System Action<dd>Depending on configuration and operational status,
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the call is either accepted or rejected. Eventually, an
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ongoign I/O operation may complete.
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<dt>Operator Action<dd>None. This is an informational message
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<dt>Programmer Action<dd> None. This is an informational message
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA009I">
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HHCCA009I <em>CCUU</em>:BSC utility thread terminated
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The BSC thread has ended
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<dt>System Action<dd>the system continue.
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<dt>Operator Action<dd>Refer to any previous error message
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if this message was not unexpected
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<dt>Programmer Action<dd> Refer to any previous error message
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if this message was not unexpected
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA010I">
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HHCCA010I <em>CCUU</em>:initialisation not performed
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The Device initialisation process has failed.
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<dt>System Action<dd>the system terminates or continues, depending
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on the reason for which the device was initialisation was
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initiated.
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<dt>Operator Action<dd>Refer to any previous error message
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<dt>Programmer Action<dd> Refer to any previous error message
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA011E">
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HHCCA011E <em>CCUU</em>:Error parsing <em>Keyword</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The device keyword parser found an error while
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parsing a known keyword.
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<dt>System Action<dd>The system continues. The device initialisation
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routine turns on a NOGO flag.
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<dt>Operator Action<dd>for a runtime initialisation,
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correct the device initialisation parameters, otherwise
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notify the programmer.
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<dt>Programmer Action<dd>For an engine initialisation, correct the device
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configuration parameters in the configuration file.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA012E">
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HHCCA012E <em>CCUU</em>:Unrecognized parameter <em>Keyword</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The device keyword parser found an unknown
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keyword in the device parameter list.
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<dt>System Action<dd>The system continues. The device initialisation
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routine turns on a NOGO flag.
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<dt>Operator Action<dd>for a runtime initialisation,
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correct the device initialisation parameters, otherwise
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notify the programmer.
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<dt>Programmer Action<dd>For an engine initialisation, correct the device
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configuration parameters in the configuration file.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA013E">
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HHCCA013E <em>CCUU</em>:Incorrect <em>local port|remote port|local host|remote host</em> specification <em>value</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The device initialisation routine could not correctly parse a
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parameter value.
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<dt>System Action<dd>The system continues. The device initialisation
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routine turns on a NOGO flag.
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<dt>Operator Action<dd>for a runtime initialisation,
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correct the device initialisation parameters, otherwise
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notify the programmer.
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<dt>Programmer Action<dd>For an engine initialisation, correct the device
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configuration parameters in the configuration file.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA014E">
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HHCCA014E <em>CCUU</em>:Incorrect switched/dial specification <em>value</em>; defaulting to DIAL=OUT
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The device initialisation routine found an incorrect
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DIAL value.
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<dt>System Action<dd>The system continues. The device initialisation
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routine turns on a NOGO flag.
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<dt>Operator Action<dd>for a runtime initialisation,
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correct the device initialisation parameters, otherwise
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notify the programmer.
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<dt>Programmer Action<dd>For an engine initialisation, correct the device
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configuration parameters in the configuration file.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA015E">
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HHCCA015E <em>CCUU</em>:Missing parameter : DIAL=<em>NO|IN|OUT|INOUT</em> and <em>LPORT|RPORT|LHOST|RHOST</em> not specified
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The device initialisation routine found that a
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mandatory parameter was not provided for a specific
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DIAL Value.
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<dt>System Action<dd>The system continues. The device initialisation
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routine turns on a NOGO flag.
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<dt>Operator Action<dd>for a runtime initialisation,
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correct the device initialisation parameters, otherwise
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notify the programmer.
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<dt>Programmer Action<dd>For an engine initialisation, correct the device
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configuration parameters in the configuration file.
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<dt>Note<dd>
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For DIAL=NO , LPORT, RPORT and RHOST are needed
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<dd>For DIAL=IN , LPORT is required
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<dd>For DIAL=OUT None of LPORT,LHOST,RPORT,RHOST are required
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<dd>For DIAL=INOUT, LPORT is required
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA016W">
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HHCCA016W <em>CCUU</em>:Conflicting parameter : DIAL=<em>NO|IN|OUT|INOUT</em> and <em>LPORT|RPORT|LHOST|RHOST</em>=<em>value</em> specified
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The device initialisation routine found that a
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parameter was provided for a parameter that is not
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relevant for a specific DIAL Value.
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<dt>System Action<dd>The parameter is ignored. The system continues
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<dt>Operator Action<dd>for a runtime initialisation,
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correct the device initialisation parameters, otherwise
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notify the programmer.
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<dt>Programmer Action<dd>For an engine initialisation, correct the device
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configuration parameters in the configuration file.
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<dt>Note
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<dd>For DIAL=IN , RPORT and RHOST are ignored
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<dd>For DIAL=OUT , LPORT, LHOST, RPORT and RHOST are ignored
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<dd>For DIAL=INOUT, RPORT and RHOST are ignored
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA017I">
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HHCCA017I <em>CCUU</em>:<em>LPORT|RPORT|LHOST|RHOST</em> parameter ignored
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The system indicates that the parameter specified
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is ignored. This message is preceded by message HHCCA016W
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<dt>System Action<dd>The system continues
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<dt>Operator Action<dd>None
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<dt>Programmer Action<dd>None
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA018E">
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HHCCA018E <em>CCUU</em>:Bind failed : <em>System Cause Text</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>While attempting to bind a socket to a specific
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host/port, the host system returned an uncorrectable
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error.
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<dt>System Action<dd>BSC Thread terminates
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<dt>Operator Action<dd>None
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<dt>Programmer Action<dd>Check that the LHOST parameter for this device
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is indeed a local IP address. Otherwise, notify support.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA019E">
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HHCCA019E <em>CCUU</em>:BSC comm thread did not initialise
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The BSC communication thread reported that it terminated
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while the device was initialising.
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<dt>System Action<dd>The device is not initialised.
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<dt>Operator Action<dd>Check for any previously issued error message.
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<dt>Programmer Action<dd>Check for any previously issued error message.
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA020E">
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HHCCA020E <em>CCUU</em>:Memory allocation failure for main control block
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>A memory allocation failure occurred while attempting to reserve memory for the Communication Adapter control block
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<dt>System Action<dd>The device is not initialised.
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<dt>Operator Action<dd>None
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<dt>Programmer Action<dd>Contact support
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA02II">
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HHCCA021I <em>CCUU</em>:Initialization failed due to previous errors
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>The initialisation process for device <em>CCUU</em> did not complete successfully
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<dt>System Action<dd>The device is not initialised
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<dt>Operator Action<dd>None
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<dt>Programmer Action<dd>Refer to any previous error message
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</dl>
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<p></p>
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<dt>
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<code><a name="HHCCA300D">
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HHCCA300D <em>Debug Message</em>
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</a></code>
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<dd><dl>
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<dt>Explanation<dd>This is a debug message. CCW Tracing has been turned on for this device and the Line Handler issues debug messages to help diagnose interface, conformance and protocol issues.
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<dt>System Action<dd>The system continues
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<dt>Operator Action<dd>If the debug messages are no longer necessary, turn off CCW tracing (panel command : 't-CCUU').
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<dt>Programmer Action<dd>None
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</dl>
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<p></p>
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<p><center><hr width=15% noshade></center>
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<p>
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If you have a question about Hercules, see the
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<a href="hercfaq.html">Hercules Frequently-Asked Questions</a> page.
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<p><center><hr width=15% noshade>
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