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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 ``save- file''. 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_ER- ROR_NOT_ACTIVATED if called on a capture handle that has been created but not activated. SEE ALSO pcap(3PCAP) 7 April 2014 PCAP_SNAPSHOT(3PCAP)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
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