*
 * Side effects:
 *	Sets the device into blocking or nonblocking mode.
 *
 * ----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
TcpBlockModeProc(
    ClientData instanceData,	/* Socket state. */
    int mode)			/* The mode to set. Can be one of
				 * TCL_MODE_BLOCKING or
				 * TCL_MODE_NONBLOCKING. */
{

 *
 * Side effects:
 *	Reads input from the input device of the channel.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
TcpInputProc(
    ClientData instanceData,	/* Socket state. */
    char *buf,			/* Where to store data read. */
    int bufSize,		/* How much space is available in the
				 * buffer? */
    int *errorCodePtr)		/* Where to store error code. */

 *
 * Side effects:
 *	Closes the socket of the channel.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
TcpCloseProc(
    ClientData instanceData,	/* The socket to close. */
    Tcl_Interp *dummy)		/* For error reporting - unused. */
{
    TcpState *statePtr = (TcpState *)instanceData;
    int errorCode = 0;

 *
 * Side effects:
 *	None.
 *
 * ----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
TcpGetHandleProc(
    ClientData instanceData,	/* The socket state. */
    int direction,		/* Not used. */
    ClientData *handlePtr)	/* Where to store the handle. */
{
    TcpState *statePtr = (TcpState *)instanceData;

 * Side effects:
 *	Creates a new connection socket. Calls the registered callback for the
 *	connection acceptance mechanism.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static void
TcpAccept(
    ClientData data,		/* Callback token. */
    int mask)			/* Not used. */
{
    TcpFdList *fds = (TcpFdList *)data;	/* Client data of server socket. */
    int newsock;		/* The new client socket */