|
Packit |
209cc3 |
.\"
|
|
Packit |
209cc3 |
.\" Copyright (c) 1994, 1996, 1997
|
|
Packit |
209cc3 |
.\" The Regents of the University of California. All rights reserved.
|
|
Packit |
209cc3 |
.\"
|
|
Packit |
209cc3 |
.\" Redistribution and use in source and binary forms, with or without
|
|
Packit |
209cc3 |
.\" modification, are permitted provided that: (1) source code distributions
|
|
Packit |
209cc3 |
.\" retain the above copyright notice and this paragraph in its entirety, (2)
|
|
Packit |
209cc3 |
.\" distributions including binary code include the above copyright notice and
|
|
Packit |
209cc3 |
.\" this paragraph in its entirety in the documentation or other materials
|
|
Packit |
209cc3 |
.\" provided with the distribution, and (3) all advertising materials mentioning
|
|
Packit |
209cc3 |
.\" features or use of this software display the following acknowledgement:
|
|
Packit |
209cc3 |
.\" ``This product includes software developed by the University of California,
|
|
Packit |
209cc3 |
.\" Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
|
|
Packit |
209cc3 |
.\" the University nor the names of its contributors may be used to endorse
|
|
Packit |
209cc3 |
.\" or promote products derived from this software without specific prior
|
|
Packit |
209cc3 |
.\" written permission.
|
|
Packit |
209cc3 |
.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
|
Packit |
209cc3 |
.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
|
Packit |
209cc3 |
.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
Packit |
209cc3 |
.\"
|
|
Packit |
209cc3 |
.TH PCAP_SET_TSTAMP_TYPE 3PCAP "22 August 2018"
|
|
Packit |
209cc3 |
.SH NAME
|
|
Packit |
209cc3 |
pcap_set_tstamp_type \- set the time stamp type to be used by a
|
|
Packit |
209cc3 |
capture device
|
|
Packit |
209cc3 |
.SH SYNOPSIS
|
|
Packit |
209cc3 |
.nf
|
|
Packit |
209cc3 |
.ft B
|
|
Packit |
209cc3 |
#include <pcap/pcap.h>
|
|
Packit |
209cc3 |
.ft
|
|
Packit |
209cc3 |
.LP
|
|
Packit |
209cc3 |
.ft B
|
|
Packit |
209cc3 |
int pcap_set_tstamp_type(pcap_t *p, int tstamp_type);
|
|
Packit |
209cc3 |
.ft
|
|
Packit |
209cc3 |
.fi
|
|
Packit |
209cc3 |
.SH DESCRIPTION
|
|
Packit |
209cc3 |
.B pcap_set_tstamp_type()
|
|
Packit |
209cc3 |
sets the type of time stamp desired for packets captured on the pcap
|
|
Packit |
209cc3 |
descriptor to the type specified by
|
|
Packit |
209cc3 |
.IR tstamp_type .
|
|
Packit |
209cc3 |
It must be called on a pcap descriptor created by
|
|
Packit |
209cc3 |
.B pcap_create(3PCAP)
|
|
Packit |
209cc3 |
that has not yet been activated by
|
|
Packit |
209cc3 |
.BR pcap_activate(3PCAP) .
|
|
Packit |
209cc3 |
.B pcap_list_tstamp_types(3PCAP)
|
|
Packit |
209cc3 |
will give a list of the time stamp types supported by a given capture
|
|
Packit |
209cc3 |
device.
|
|
Packit |
209cc3 |
See
|
|
Packit |
209cc3 |
.BR pcap-tstamp (@MAN_MISC_INFO@)
|
|
Packit |
209cc3 |
for a list of all the time stamp types.
|
|
Packit |
209cc3 |
.SH RETURN VALUE
|
|
Packit |
209cc3 |
.B pcap_set_tstamp_type()
|
|
Packit |
209cc3 |
returns 0 on success if the specified time stamp type is expected to be
|
|
Packit |
209cc3 |
supported by the capture device,
|
|
Packit |
209cc3 |
.B PCAP_WARNING_TSTAMP_TYPE_NOTSUP
|
|
Packit |
209cc3 |
if the specified time stamp type is not supported by the
|
|
Packit |
209cc3 |
capture device,
|
|
Packit |
209cc3 |
.B PCAP_ERROR_ACTIVATED
|
|
Packit |
209cc3 |
if called on a capture handle that has been activated, and
|
|
Packit |
209cc3 |
.B PCAP_ERROR_CANTSET_TSTAMP_TYPE
|
|
Packit |
209cc3 |
if the capture device doesn't support setting the time stamp type (only
|
|
Packit |
209cc3 |
older versions of libpcap will return that; newer versions will always
|
|
Packit |
209cc3 |
allow the time stamp type to be set to the default type).
|
|
Packit |
209cc3 |
.SH BACKWARD COMPATIBILITY
|
|
Packit |
209cc3 |
.PP
|
|
Packit |
209cc3 |
This function became available in libpcap release 1.2.1. In previous
|
|
Packit |
209cc3 |
releases, the time stamp type cannot be set; only the default time stamp
|
|
Packit |
209cc3 |
type offered by a capture source is available.
|
|
Packit |
209cc3 |
.SH SEE ALSO
|
|
Packit |
209cc3 |
pcap(3PCAP),
|
|
Packit |
209cc3 |
pcap_tstamp_type_name_to_val(3PCAP)
|