xref: /freebsd/contrib/libpcap/pcap_freecode.3pcap (revision 38f0b757fd84d17d0fc24739a7cda160c4516d81)
@(#) $Header: /tcpdump/master/libpcap/pcap_freecode.3pcap,v 1.3 2008-04-06 02:53:22 guy Exp $

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PCAP_FREECODE 3PCAP "5 April 2008"
NAME
pcap_freecode - free a BPF program
SYNOPSIS
#include <pcap/pcap.h>

void pcap_freecode(struct bpf_program *);

DESCRIPTION
pcap_freecode() is used to free up allocated memory pointed to by a bpf_program struct generated by pcap_compile() when that BPF program is no longer needed, for example after it has been made the filter program for a pcap structure by a call to pcap_setfilter() .
SEE ALSO
pcap(3PCAP), pcap_compile(3PCAP), pcap_setfilter(3PCAP)