Library: TCP/IP client and server support (OMTCP legacy, OmniMark versions 4 - 6.0.1) Include: omtcp.xin

Return type: Switch Returns: True if the TCP service is in error; false otherwise.

Declaration

define external switch function TCPServiceIsInError
      value TCPService this-TCPService
as TCPServiceIsInError

This function simply detects whether the TCP service is in error. This usually occurs when a TCPServiceOpen fails.

Errors in initiating a TCP service are recorded in the TCP service itself, or in the TCP connection object derived from it.

Argument:

• "this-TCPService" is an OMX component of type TCPService.

Example

  do when TCPServiceIsInError omdemo-service
     local stream errorReport variable
  
    TCPServiceGetStatusReport omdemo-service into errorReport
    output "TCPService Error:%n"
    repeat over errorReport
      output errorReport || "%n"
    again
  done

Other Library Functions TCPConnection TCPConnectionClose TCPConnectionGetCharacters TCPConnectionGetLine TCPConnectionGetOutput TCPConnectionGetPeerIP TCPConnectionGetPeerName TCPConnectionGetSource TCPConnectionGetStatusReport TCPConnectionHasCharactersToRead TCPConnectionIsConnected TCPConnectionIsInError TCPConnectionOpen TCPConnectionPut TCPConnectionSetBuffering TCPConnectionSignalSourceEnd TCPIsVersionCompatible TCPLibraryVersion TCPService TCPServiceAcceptConnection TCPServiceClose TCPServiceGetPort TCPServiceGetStatusReport TCPServiceIsInError TCPServiceIsOpen TCPServiceOpen TCPTraceConnectionOpen

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