1/*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source.  A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12/*
13 * Copyright 2016 Joyent, Inc.
14 */
15
16
17
18#include "thr_uberdata.h"
19#include <cp_defs.h>
20
21extern int __clock_gettime_sys(clockid_t, timespec_t *);
22
23int
24__clock_gettime(clockid_t clock_id, timespec_t *tp)
25{
26	comm_page_t *cp = (comm_page_t *)__uberdata.ub_comm_page;
27
28	if (cp != NULL && __cp_can_gettime(cp) != 0) {
29		switch (clock_id) {
30		case __CLOCK_REALTIME0:
31		case CLOCK_REALTIME:
32			return (__cp_clock_gettime_realtime(cp, tp));
33
34		case CLOCK_MONOTONIC:
35			return (__cp_clock_gettime_monotonic(cp, tp));
36
37		default:
38			/* Fallback */
39			break;
40		}
41	}
42	return (__clock_gettime_sys(clock_id, tp));
43}
44