hpux man page for pcap_setfilter

PCAP_SETFILTER(3PCAP)													     PCAP_SETFILTER(3PCAP)

NAME

       pcap_setfilter - set the filter

SYNOPSIS

       #include <pcap/pcap.h>

       int pcap_setfilter(pcap_t *p, struct bpf_program *fp);

DESCRIPTION

       pcap_setfilter()  is  used to specify a filter program.	fp is a pointer to a bpf_program struct, usually the result of a call to pcap_com-
       pile().

RETURN VALUE

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

SEE ALSO

       pcap(3PCAP), pcap_compile(3PCAP), pcap_geterr(3PCAP)

								   5 April 2008 					     PCAP_SETFILTER(3PCAP)