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

Return type: Switch Returns: True if there are errors detected; false otherwise.

Declaration

define external switch function TCPConnectionIsInError
      value TCPConnection this-TCPConnection
as TCPConnectionIsInError

This function detects errors in initiating or using a TCP connection.

Errors in initiating or using a TCP connection are recorded in the TCPconnection OMX component itself.

Argument:

• "this-TCPConnection" is an OMX component of type TCPConnection

Example:

  local TCPConnection client
  
  set client to TCPConnectionOpen on "123.123.123.45" at 5600
  do when TCPConnectionIsInError client
     local stream errorReport variable
  
     TCPConnectionGetStatusReport client into errorReport
     output "TCPConnection 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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