pcap_snapshot(3pcap) — Linux manual page
PCAP_SNAPSHOT(3PCAP) PCAP_SNAPSHOT(3PCAP)
NAME
pcap_snapshot - get the snapshot length
SYNOPSIS
#include <pcap/pcap.h>
int pcap_snapshot(pcap_t *p);
DESCRIPTION
pcap_snapshot() returns the snapshot length specified when
pcap_set_snaplen(3PCAP) or pcap_open_live(3PCAP) was called, for
a live capture, or the snapshot length from the capture file, for
a ``savefile''.
It must not be called on a pcap descriptor created by
pcap_create(3PCAP) that has not yet been activated by
pcap_activate(3PCAP).
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(3PCAP)
COLOPHON
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 2024-06-14.
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