PCAP_SNAPSHOT(3)       FreeBSD Library Functions Manual       PCAP_SNAPSHOT(3)

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(3) or pcap_open_live(3) 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(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)