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about packet capture
From: Tao Peng <taop () ee mu oz au>
Date: Tue, 3 Feb 2004 15:44:41 +1100 (EST)
Dear All, I am a rookie to network programming, and I am having troubles of compling a single code. The code is as follows: ****************************************************** #include <stdio.h> #include <pcap.h> int main() { char *dev, errbuf[PCAP_ERRBUF_SIZE]; dev = pcap_lookupdev(errbuf); printf("Device: %s\n", dev); return(0); } ****************************************************** when I complie it using gcc, it gives me an error as follows: /var/tmp//cc95eETb.o: In function `main': /var/tmp//cc95eETb.o(.text+0x1e): undefined reference to `pcap_lookupdev' But I had my pcap.h included, and I don't know why. Can anyone help me about this? Thanks ------------------------------- Tao Peng CUBIN Research Centre,EEE Dept. Melbourne Uni., Australia Phone: + 61 3 8344 3822 Fax: + 61 3 8344 3821 Mobile: 0402 947 026 ------------------------------- - This is the TCPDUMP workers list. It is archived at http://www.tcpdump.org/lists/workers/index.html To unsubscribe use mailto:tcpdump-workers-request () tcpdump org?body=unsubscribe
Current thread:
- about packet capture Tao Peng (Feb 02)
- Re: about packet capture Erik de Castro Lopo (Feb 02)
- Re: about packet capture Tao Peng (Feb 03)
- Re: about packet capture Erik de Castro Lopo (Feb 02)