46 lines
1.8 KiB
Plaintext
46 lines
1.8 KiB
Plaintext
.\" @(#) $Header: /tcpdump/master/libpcap/pcap_freecode.3pcap,v 1.3 2008-04-06 02:53:22 guy Exp $
|
|
.\"
|
|
.\" 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
|
|
.\" modification, are permitted provided that: (1) source code distributions
|
|
.\" retain the above copyright notice and this paragraph in its entirety, (2)
|
|
.\" distributions including binary code include the above copyright notice and
|
|
.\" this paragraph in its entirety in the documentation or other materials
|
|
.\" provided with the distribution, and (3) all advertising materials mentioning
|
|
.\" features or use of this software display the following acknowledgement:
|
|
.\" ``This product includes software developed by the University of California,
|
|
.\" Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
|
|
.\" the University nor the names of its contributors may be used to endorse
|
|
.\" or promote products derived from this software without specific prior
|
|
.\" written permission.
|
|
.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
|
.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
|
.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
.\"
|
|
.TH PCAP_FREECODE 3PCAP "5 April 2008"
|
|
.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
|
|
.B pcap_freecode()
|
|
is used to free up allocated memory pointed to by a
|
|
.I bpf_program
|
|
struct generated by
|
|
.B 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
|
|
.BR pcap_setfilter() .
|
|
.SH SEE ALSO
|
|
pcap(3PCAP), pcap_compile(3PCAP), pcap_setfilter(3PCAP)
|