The CONNECTIONS class contains information about the connection established
  over a virtual circuit.  This class includes fields such as the names and
  ID numbers of the local and remote processes, and the state of the
  connection.

1  –  CON_STATE

  The state of the connection. Possible displays are:

       ACCP_SENT Accept request has been sent.
       CLOSED    Connection is closed.
       CON_ACK   Connect request has been sent and acknowledged.
       CON_REC   Connect request has been received.
       CON_SENT  Connect request has been sent.
       DISC_ACK  Disconnect request is acknowledged.
       DISC_MTCH Disconnect request is matched.
       DISC_REC  Disconnect request has been received.
       DISC_SENT Disconnect request has been sent.
       LISTEN    Connection is in the listen state.
       OPEN      Connection is open.
       REJ_SENT  Reject has been sent.
       VC_FAIL   Virtual circuit has failed.

2  –  LOC_CONID

   Identification number of the local side of the connection.

3  –  LOC_PROC_NAMR

   Name of the local process associated with the connection.

4  –  REM_CONID

   Identification number of the remote side of the connection.
   This information does not apply for connections in the listen state.

5  –  REM_PROC_NAME

   Name of the remote process associated with the connection. This
   information does not apply for connections in the listen state.

6  –  SCS_STATE

   SCS send blocked state. If the connection is waiting to send an
   SCS control block message, the SCS send blocked state indicates
   what kind of message it is waiting to send. Possible displays are:

    ACCP_PEND Waiting to send an accept request.
    CLEAR     Not blocked.
    CON_PEND  Waiting to send a connection request.
    CR_PEND   Waiting to send credit.
    DCR_PEND  Waiting to send credit in preparation for a disconnect.
    DISC_PEND Waiting to send a disconnect request.
    REJ_PEND  Waiting to send a reject request.