INT 15 - OS HOOK - PROGRAM TERMINATION
AH = 82h
BX = process ID
CF clear
Return: CF clear if successful
AH = 00h
CF set on error
AH = status (see AH=80h)
Notes:  closes all devices opened by the given process ID with function 80h
this function should be hooked by a multitasker which wishes to keep
track of device ownership; the default BIOS handler merely returns
successfully
SeeAlso: AH=81h

See also: 1580

1582 - OS HOOK - PROGRAM TERMINATION