Virtual Devices (3.1) (vdag31qh.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
VDD_Unlock_APP
                                                     Up Next Previous
────────────────────────────────────────────────────────────────────────────
 
include vdd.inc
 
VxDcall VDD_Unlock_APP
 
The VDD_Unlock_APP service unlocks the Windowed OLDAPP from the grabber.
 
This service is also called from the VDD_Free_Mem service.
 
Parameter   Description
────────────────────────────────────────────────────────────────────────────
 
EDX         Specifies the system virtual machine handle.
 
EBX         Specifies the handle of the virtual machine running the
            application to unlock.
 
EDI         Specifies the VDD control block pointer.
 
EBP         Points to the Client_Reg_Struc structure for the virtual
            machine.
 
Client_EBX  Specifies the virtual machine handle.
 
Return Value
 
This service has no return value.
 
Uses
 
EAX, Flags
 
                                      ♦