pub unsafe extern "C" fn GetDefmessageHandlerList(
arg1: *mut Environment,
arg2: *mut Defclass,
arg3: *mut CLIPSValue,
arg4: bool,
)pub unsafe extern "C" fn GetDefmessageHandlerList(
arg1: *mut Environment,
arg2: *mut Defclass,
arg3: *mut CLIPSValue,
arg4: bool,
)