Int 61 Fn 08  - Pc/tcp Kernel V2.05+ - "net_release" - Close A Network De  [N]

   AH = 08h
   BX = network descriptor

Return: CF clear if successful
       AX = 0000h (BWPCTCP shim)
   CF set on error
       AX = error code (see #2990)
Range: INT 20 to INT E0, selected by configuration

Note:  the descriptor will be closed and resources released.  If a stream
     descriptor, the protocol (FIN etc) is completed unless the
     non-blocking option has been set.

See Also: INT 61"FTP Software",INT 61/AH=00h"PC/TCP",INT 61/AH=09h"PC/TCP"

See Also: INT 63/AH=0Eh"BW-TCP"