pcap_snapshot(3) - NetBSD Manual Pages

Command: Section: Arch: Collection:  
PCAP_SNAPSHOT(3)                                              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_snapshot() or pcap_open_live() 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() that has not yet been activated by pcap_activate().
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) 5 April 2008 PCAP_SNAPSHOT(3)
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