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- .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)
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