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22 .TH PCAP_SETFILTER 3PCAP "5 April 2008"
24 pcap_setfilter \- set the filter
28 #include <pcap/pcap.h>
32 int pcap_setfilter(pcap_t *p, struct bpf_program *fp);
37 is used to specify a filter program.
41 struct, usually the result of a call to
45 returns 0 on success and \-1 on failure.
52 as an argument to fetch or display the error text.
54 pcap(3PCAP), pcap_compile(3PCAP), pcap_geterr(3PCAP)