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20 .TH PCAP_FREECODE 3PCAP "3 January 2014"
22 pcap_freecode \- free a BPF program
26 #include <pcap/pcap.h>
30 void pcap_freecode(struct bpf_program *);
35 is used to free up allocated memory pointed to by a
39 when that BPF program is no longer needed, for example after it
40 has been made the filter program for a pcap structure by a call to
41 .BR pcap_setfilter() .
43 pcap(3PCAP), pcap_compile(3PCAP), pcap_setfilter(3PCAP)