Int 2F Fn 7A80  C - Novell Netware - Shell 3.01d Broadcast - Abnormal Exi  [N]

   AX = 7A80h

Return: nothing

Notes: called on abnormal exit of the NetWare shell to notify other Novell
     TSRs that it is unsafe to call the shell in the future; also called
     by NETX.VLM when it is unloaded
   must be passed through so that all interested programs see the exit
   on receiving this call, IPXODI clears an internal pointer to a
     default value; Novell's NETBIOS.EXE clears its INT 21h pointer to
     0000h:0000h and stops calling it

See Also: AX=7A81h