Copyright (c) 2013, Michal Sekletar
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pcap_get_tstamp_precision - get the time stamp precision returned in captures

#include <pcap/pcap.h>

int pcap_get_tstamp_precision(pcap_t *p);

pcap_get_tstamp_precision () returns the precision of the time stamp returned in packet captures on the pcap descriptor. pcap_get_tstamp_precision () returns PCAP_TSTAMP_PRECISION_MICRO or PCAP_TSTAMP_PRECISION_NANO , which indicates that pcap captures contains time stamps in microseconds or nanoseconds respectively. This function became available in libpcap release 1.5.1. In previous releases, time stamps from a capture device or savefile are always given in seconds and microseconds. pcap (3PCAP), pcap_set_tstamp_precision (3PCAP), \%pcap-tstamp (@MAN_MISC_INFO@)