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- experimental 1.10.1-1
| PCAP_SNAPSHOT(3PCAP) | PCAP_SNAPSHOT(3PCAP) |
NAME¶
pcap_snapshot - get the snapshot lengthSYNOPSIS¶
#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(3PCAP)| 7 April 2014 |