PCAP_GET_TSTAMP_PRECISION(3PCAP) PCAP_GET_TSTAMP_PRECISION(3PCAP)
NAME
pcap_get_tstamp_precision - get the time stamp precision returned in
captures
SYNOPSIS
#include <pcap/pcap.h>
int pcap_get_tstamp_precision(pcap_t *p);
DESCRIPTION
pcap_get_tstamp_precision() returns the precision of the time stamp re-
turned in packet captures on the pcap descriptor.
RETURN VALUE
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.
BACKWARD COMPATIBILITY
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.
SEE ALSO
pcap(3PCAP), pcap_set_tstamp_precision(3PCAP), pcap-tstamp(7)
23 August 2018PCAP_GET_TSTAMP_PRECISION(3PCAP)
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