{
{    The purpose of this procedure is to return the received data entry.  If
{ the TCP interface layer connection is open the received data entry is
{ returned to the pool of available received data entries only if the number of
{ entries in the pool is below the allowed maximum.  If the TCP interface layer
{ connection is closed or terminated or the number of entries in the pool is at
{ the allowed maximum, the received data entry is freed.
{
{       NLP$SK_TCP_RET_REC_DATA_ENTRY (TCP_CONNECTION, RECEIVED_DATA)
{
{ TCP_CONNECTION: (input, output)  This parameter contains the pointer to the
{       layer connection for TCP socket interface.
{
{ RECEIVED_DATA: (input)  This parameter contains the pointer to the received
{       data entry to be returned.
{
