xref: /freebsd/contrib/libpcap/pcap_freecode.3pcap (revision 193d9e768ba63fcfb187cfd17f461f7d41345048)
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PCAP_FREECODE 3PCAP "3 January 2014"
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)