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Message from discussion On callbacks
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Christian Facchini  
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 More options Sep 10 2009, 4:05 pm
From: Christian Facchini <c.facch...@gmail.com>
Date: Thu, 10 Sep 2009 17:05:38 -0300
Local: Thurs, Sep 10 2009 4:05 pm
Subject: On callbacks
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Dear ns-3-users,

I am a bit confused about the use of callbacks.
in particular, in the example named 'tcp-large-transfer.cc', there's a
function called 'CwndTracer':

static void
CwndTracer (uint32_t oldval, uint32_t newval)
{
  NS_LOG_INFO ("Moving cwnd from " << oldval << " to " << newval);

}

Simply, I don't get where the two parameters are taken from.
Please forgive me if it is a silly question, but how can I find out
that CwndTracer takes exactly two uint32_t parameters?

Thank you in advance.
BR,
Christian


 
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