pcap_freecode - free a BPF program
#include <pcap/pcap.h> void pcap_freecode(struct bpf_program *);
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().
pcap(3), pcap_compile(3), pcap_setfilter(3) 5 April 2008 PCAP_FREECODE(3PCAP)
libpcap 1.0.0 - Generated Wed Oct 29 19:53:33 CDT 2008