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function   TCPConnectionIsConnected    

Library: omtcp - TCP/IP client and server support
Include: omtcp.xin
Return type: Boolean
Returns:       

True if the TCP connection is currently connected to a peer; false otherwise.


Declaration

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


Purpose

This function determines if the TCP connection is currently connected, independently of whether it's just been declared, is open, or is in error. It is always valid to call this function.

Argument:

Example:

  local TCPConnection client

  set client to TCPConnectionOpen on "osarus" at 5902
  repeat
     exit unless TCPConnectionIsConnected client

     ;process
  again

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