pcap_freecode (3)

Leading comments

 Copyright (c) 1994, 1996, 1997
	The Regents of the University of California.  All rights reserved.

 Redistribution and use in source and binary forms, with or without
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 retain the above copyright notice and this paragraph in its entirety, (2)
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(The comments found at the beginning of the groff file "man3/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)