pcap_snapshot(3) pcap_snapshot(3)
NAME
pcap_snapshot - get the snapshot length
SYNOPSIS
#include <pcap/pcap.h>
pcap_snapshot(3) *p);
DESCRIPTION
pcap_snapshot() returns the snapshot length specified when
pcap_set_snaplen(3) or pcap_open_live(3) was called, for a live
capture, or the snapshot length from the capture file, for a ``save-
file''.
It must not be called on a pcap descriptor created by
pcap_create(3) that has not yet been activated by
pcap_activate(3).
RETURN VALUE
pcap_snapshot() returns the snapshot length on success and
PCAP_ERROR_NOT_ACTIVATED if called on a capture handle that has been
created but not activated.
SEE ALSO
pcap(3)
7 April 2014 pcap_snapshot(3)
libpcap 1.10.0 - Generated Thu Dec 31 11:03:05 CST 2020