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