mojave man page for pcap_offline_filter

Query: pcap_offline_filter

OS: mojave

Section: 3pcap

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PCAP_OFFLINE_FILTER(3PCAP)												PCAP_OFFLINE_FILTER(3PCAP)

NAME
pcap_offline_filter - check whether a filter matches a packet
SYNOPSIS
#include <pcap/pcap.h> int pcap_offline_filter(const struct bpf_program *fp, const struct pcap_pkthdr *h, const u_char *pkt)
DESCRIPTION
pcap_offline_filter() checks whether a filter matches a packet. fp is a pointer to a bpf_program struct, usually the result of a call to pcap_compile(). h points to the pcap_pkthdr structure for the packet, and pkt points to the data in the packet.
RETURN VALUE
pcap_offline_filter() returns the return value of the filter program. This will be zero if the packet doesn't match the filter and non- zero if the packet matches the filter.
SEE ALSO
pcap(3PCAP), pcap_compile(3PCAP) 7 April 2014 PCAP_OFFLINE_FILTER(3PCAP)
Related Man Pages
pcap_compile(3pcap) - debian
pcap_compile(3pcap) - plan9
pcap_compile(3pcap) - linux
pcap_compile(3pcap) - hpux
pcap_compile(3pcap) - osf1
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