Dec. 24, 2011
6:34 p.m.
Hi, I see following code in kfifo.h typeof((fifo) + 1) __tmp = (fifo); [http://lxr.linux.no/linux+v3.1.6/include/linux/kfifo.h#L334] I do not understand this specific code construct. Why is it necessary to add 1 to fifo before getting its type? Is it related to some 'C' magic? -ctmzb