Category: DOS kernel

INT 21 - European MS-DOS 4.0 - "RESUME" - RESTART A PROCESS

	AH = 82h
	BX = flag (00h resume command subtree, 01h only specified process)
	CX = Process ID of head of command subtree
Return: CF clear if successful
	CF set on error
	    AX = error code (no such process)
Desc:	restart a previously-suspended process or a process and all of its
	  children
SeeAlso: AH=81h,INT 15/AX=101Eh