x-dnd-save-state

x-dnd-save-state is a compiled Lisp function in `x-dnd.el'.

(x-dnd-save-state WINDOW ACTION ACTION-TYPE &optional TYPES EXTRA-DATA)

Save the state of the current drag and drop.
WINDOW is the window the mouse is over. ACTION is the action suggested
by the source. ACTION-TYPE is the result of calling `x-dnd-test-function'.
If given, TYPES are the types for the drop data that the source supports.
EXTRA-DATA is data needed for a specific protocol.