INT 21 - European MSDOS 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: INT 15/AX=101Eh

See also: 2181h,

2182 - European MSDOS 4.0 - "RESUME" - RESTART A PROCESS