You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.7 KiB
43 lines
1.7 KiB
.\" 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 "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 |
|
.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)
|
|
|