EventCallback

mov     ebx, VMHandle
mov     edi, ThreadHandle
mov     edx, RefData
mov     ebp, OFFSET32 Client_Reg_Struc
call    [EventCallback]

Performs programmer-defined processing of a event for a virtual machine. EventCallback is a programmer-defined callback function installed by the Call_VM_Event, Schedule_Thread_Event, or Schedule_VM_Event service. The callback function can modify the EAX, EBX, ECX, EDX, ESI, and EDI registers.

• No return value.

VMHandle

Handle of the current virtual machine.

ThreadHandle

Handle of the current thread.

RefData

Reference data supplied when the event was originally scheduled.

Client_Reg_Struc

Address of a Client_Reg_Struc structure containing the contents of the virtual machine's registers.

For additional information about event callbacks, see Event Callbacks.

See also Call_VM_Event, Cancel_VM_Event, Client_Reg_Struc, Schedule_Thread_Event, Schedule_VM_Event