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PCAP_SET_DATALINK(3)	   Library Functions Manual	  PCAP_SET_DATALINK(3)

NAME
       pcap_set_datalink - set the link-layer header type to be	used by	a cap-
       ture device

SYNOPSIS
       #include	<pcap/pcap.h>

       int pcap_set_datalink(pcap_t *p,	int dlt);

DESCRIPTION
       pcap_set_datalink() is used to set the current link-layer  header  type
       of the pcap descriptor to the type specified by dlt.

RETURN VALUE
       pcap_set_datalink()  returns  0 on success and -1 on failure.  If -1 is
       returned, pcap_geterr() or pcap_perror()	may be called with p as	an ar-
       gument to fetch or display the error text.

SEE ALSO
       pcap(3),	pcap_geterr(3),	pcap_datalink_name_to_val(3)

				3 January 2014		  PCAP_SET_DATALINK(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO

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