Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
PCAP_SETFILTER(3)	   Library Functions Manual	     PCAP_SETFILTER(3)

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_compile(3).

RETURN VALUE
       pcap_setfilter()	 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)

				 25 July 2018		     PCAP_SETFILTER(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=pcap_setfilter&sektion=3&manpath=FreeBSD+13.0-RELEASE+and+Ports>

home | help