NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON
pcap_freecode - free a BPF program
#include <pcap/pcap.h> void pcap_freecode(struct bpf_program *);
pcap_freecode() is used to free up allocated memory pointed to by a bpf_program struct generated by pcap_compile(3PCAP) 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(3PCAP).
This page is part of the libpcap (packet capture library) project. Information about the project can be found at ⟨http://www.tcpdump.org/⟩. If you have a bug report for this manual page, see ⟨http://www.tcpdump.org/#patches⟩. This page was obtained from the project's upstream Git repository ⟨https://github.com/the-tcpdump-group/libpcap.git⟩ on 2022-12-17. (At that time, the date of the most recent commit that was found in the repository was 2022-12-13.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to firstname.lastname@example.org 3 January 2014 PCAP_FREECODE(3PCAP)