1 .\" @(#) $Header: /tcpdump/master/libpcap/pcap_freecode.3pcap,v 1.3 2008-04-06 02:53:22 guy Exp $
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22 .TH PCAP_FREECODE 3PCAP "5 April 2008"
24 pcap_freecode \- free a BPF program
28 #include <pcap/pcap.h>
32 void pcap_freecode(struct bpf_program *);
37 is used to free up allocated memory pointed to by a
41 when that BPF program is no longer needed, for example after it
42 has been made the filter program for a pcap structure by a call to
43 .BR pcap_setfilter() .
45 pcap(3PCAP), pcap_compile(3PCAP), pcap_setfilter(3PCAP)