On Thu, Oct 18, 2012 at 10:21 AM, John Yeung <gallium.arsenide@xxxxxxxxx> wrote:
On Thu, Oct 18, 2012 at 12:58 AM, Vernon HambergHmm... perhaps I misread you. Maybe you are saying that readdir()
Now another API is readdir() - this one returns a structure for the NEXTNeat, yes. Callback? I don't see it. I think you have conflated the
item it finds in the directory - so YOU have to run this in a loop until
no more objects are found. The first API itself contains the processing
loop - that first API seems to fit the idea, again, of the use of
callback functions or programs. Pretty neat!
repetitiveness with the callback concept.
indeed does NOT involve callbacks at all, and were specifically trying
to highlight the difference between Qp0lProcessSubtree() (which takes
a callback, and uses that callback in a loop) and readdir() (which
does not, and you have to do the loop yourself).
Sorry if my previous response misconstrued what you were trying to say.
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