table of contents
PCAP_FREECODE(3PCAP) | 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().
SEE ALSO¶
pcap(3PCAP), pcap_compile(3PCAP), pcap_setfilter(3PCAP)
5 April 2008 |