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.TH PCAP_FREECODE 3PCAP "3 January 2014"
.SH NAME
pcap_freecode \- free a BPF program
.SH SYNOPSIS
.nf
.ft B
#include <pcap/pcap.h>
.ft
.LP
.ft B
void pcap_freecode(struct bpf_program *);
.ft
.fi
.SH DESCRIPTION
.BR pcap_freecode ()
is used to free up allocated memory pointed to by a
.I bpf_program
struct generated by
.BR 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
.BR pcap_setfilter (3PCAP).
.SH SEE ALSO
.BR pcap (3PCAP)