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how to check port already used in pcap pgm

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# 1  
Old 08-13-2009
how to check port already used in pcap pgm
hi,

I am writing one packet receiving program using libpcap library.

Now, I want to check port is already using or not.

how to check in receiver program..

If normal program,using bind return value we can able to check the port is already using or not.

but, in pcap program how can i check?

thank you.
# 2  
Old 08-13-2009
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