INT 2F - DR-DOS 6.0 TaskMAX - DELETE TASK
AX = 2708h
DX = task index
Return: DX = FFFFh (task deleted)
Notes:  this call should only be used for abnormal task termination, after
first checking for open files with AX=270Ch; should not be used
with programs that allocate EMS or XMS memory
switches to specified task first

See also: 2F2707

2F2708 - DR-DOS 6.0 TaskMAX - DELETE TASK