PCAP_FREECODE(3pcap)
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().