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| PCAP_SET_DATALINK(3) | FreeBSD Library Functions Manual | PCAP_SET_DATALINK(3) |
NAME
pcap_set_datalink - set the link-layer header type to be used by a capture deviceSYNOPSIS
#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 PCAP_ERROR on failure. If PCAP_ERROR is returned, pcap_geterr(3) or pcap_perror(3) may be called with p as an argument to fetch or display the error text.SEE ALSO
pcap(3), pcap_datalink_name_to_val(3)| 25 July 2018 |
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