INT 2F - DR-DOS 6.0 TaskMAX - NAME TASK
AX = 2709h
DX = task index
DS:SI -> 8-byte name (8 NULs = remove name)
Return: AL = task flags
00h ID unused or task terminated
01h ID in use, task name table entry valid
81h ID in use, task name fixed
BX = task ID
ES:DI -> name in task name table (see AX=2701h)
Note:   the task retains the given name until it terminates or the name is
removed by specifying a name of 8 NULs.
SeeAlso: AX=2707h

See also: 2F2701

2F2709 - DR-DOS 6.0 TaskMAX - NAME TASK