| JP Abgrall | 511eca3 | 2014-02-12 13:46:45 -0800 | [diff] [blame] | 1 | .\" Copyright (c) 1994, 1996, 1997 |
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| Elliott Hughes | 965a4b5 | 2017-05-15 10:37:39 -0700 | [diff] [blame] | 20 | .TH PCAP_FREECODE 3PCAP "3 January 2014" |
| JP Abgrall | 511eca3 | 2014-02-12 13:46:45 -0800 | [diff] [blame] | 21 | .SH NAME |
| 22 | pcap_freecode \- free a BPF program |
| 23 | .SH SYNOPSIS |
| 24 | .nf |
| 25 | .ft B |
| 26 | #include <pcap/pcap.h> |
| 27 | .ft |
| 28 | .LP |
| 29 | .ft B |
| 30 | void pcap_freecode(struct bpf_program *); |
| 31 | .ft |
| 32 | .fi |
| 33 | .SH DESCRIPTION |
| Haibo Huang | ee759ce | 2021-01-05 21:34:29 -0800 | [diff] [blame] | 34 | .BR pcap_freecode () |
| JP Abgrall | 511eca3 | 2014-02-12 13:46:45 -0800 | [diff] [blame] | 35 | is used to free up allocated memory pointed to by a |
| 36 | .I bpf_program |
| 37 | struct generated by |
| Haibo Huang | ee759ce | 2021-01-05 21:34:29 -0800 | [diff] [blame] | 38 | .BR pcap_compile (3PCAP) |
| JP Abgrall | 511eca3 | 2014-02-12 13:46:45 -0800 | [diff] [blame] | 39 | when that BPF program is no longer needed, for example after it |
| 40 | has been made the filter program for a pcap structure by a call to |
| Haibo Huang | ee759ce | 2021-01-05 21:34:29 -0800 | [diff] [blame] | 41 | .BR pcap_setfilter (3PCAP). |
| JP Abgrall | 511eca3 | 2014-02-12 13:46:45 -0800 | [diff] [blame] | 42 | .SH SEE ALSO |
| Haibo Huang | ee759ce | 2021-01-05 21:34:29 -0800 | [diff] [blame] | 43 | .BR pcap (3PCAP) |