VMUndoAction enumeration

The VMUndoAction enumeration specifies what happens to undo drives when a virtual machine is shut down or turned off.

Syntax

typedef enum  { 
  vmUndoAction_Discard  = 0,
  vmUndoAction_Keep     = 1,
  vmUndoAction_Commit   = 2
} VMUndoAction;

Constants

vmUndoAction_Discard

Discard undo drives. Parent drives remain unchanged.

vmUndoAction_Keep

Keep undo drives. Parent drives remain unchanged, but changes will be maintained the next time the virtual machine starts.

vmUndoAction_Commit

Commit changes to parent drives.

Requirements