Provided by: libpcap0.8-dev_1.8.1-6ubuntu1.18.04.2_amd64 bug

NAME

       pcap_set_tstamp_precision - set the time stamp precision returned in captures

SYNOPSIS

       #include <pcap/pcap.h>

       int pcap_set_tstamp_precision(pcap_t *p, int tstamp_precision);

DESCRIPTION

       pcap_set_tstamp_precision() sets the precision of the time stamp desired for packets captured on the pcap
       descriptor to the type specified by tstamp_precision.  It must be called on a pcap descriptor created  by
       pcap_create()  that  has  not  yet  been  activated  by  pcap_activate().   Two time stamp precisions are
       supported,  microseconds  and  nanoseconds.  One  can   use   options   PCAP_TSTAMP_PRECISION_MICRO   and
       PCAP_TSTAMP_PRECISION_NANO to request desired precision. By default, time stamps are in microseconds.

RETURN VALUE

       pcap_set_tstamp_precision()  returns 0 on success if the specified time stamp precision is expected to be
       supported by the operating  system,  PCAP_ERROR_TSTAMP_PRECISION_NOTSUP  if  operating  system  does  not
       support  requested time stamp precision, PCAP_ERROR_ACTIVATED if called on a capture handle that has been
       activated.

SEE ALSO

       pcap(3PCAP), pcap_get_tstamp_precision(3PCAP), pcap-tstamp(7)

                                                 5 February 2015                PCAP_SET_TSTAMP_PRECISION(3PCAP)