pcap_set_tstamp_type - set the time stamp type to be used by a capture device
#include <pcap/pcap.h>
int pcap_set_tstamp_type(pcap_t *p, int tstamp_type);
pcap_set_tstamp_type() sets the type of time stamp desired for packets
captured on the pcap descriptor to the type specified by tstamp_type.
It must be called on a pcap descriptor created by pcap_create() that
has not yet been activated by pcap_activate().
pcap_list_tstamp_types() will give a list of the time stamp types
supported by a given capture device. See pcap-tstamp(7) for a list of
all the time stamp types.
pcap_set_tstamp_type() returns 0 on success if the specified time stamp
type is expected to be supported by the capture device,
PCAP_WARNING_TSTAMP_TYPE_NOTSUP if the specified time stamp type is not
supported by the capture device, PCAP_ERROR_ACTIVATED if called on a
capture handle that has been activated, and
PCAP_ERROR_CANTSET_TSTAMP_TYPE if the capture device doesn't support
setting the time stamp type.
pcap(3), pcap_list_tstamp_types(3), pcap_tstamp_type_name_to_val(3),
pcap-tstamp(7)