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SYNOPSIS
#include <sys/driver_hooks.h>
set_driver_hook(H_MOVE_OBJECT0, value)
set_driver_hook(H_MOVE_OBJECT1, value)
<value> being:
void <closure>(object item, object dest)
DESCRIPTION
Mandatory hooks to implement the efun void move_object().
Hook setting must be an unbound lambda closure.
Upon call, the hook has to perform the move itself (by using
set_environment()) and all depending actions (like the calls to
init() to add actions).
The difference lies in the binding of the set hook prior to
the call: the H_MOVE_OBJECT0 closure is bound to the current
object, the H_MOVE_OBJECT1 to 'item'.
If both hooks are set, H_MOVE_OBJECT0 is ignored.
HISTORY
SEE ALSO
move_object(E), set_environment(E), hooks(C)