pcap_freecode.3pcap - Man Page
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(3PCAP) 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(3PCAP).
See Also
pcap(3PCAP)
Info
3 January 2014