1219820Sjeff/*
2219820Sjeff * Copyright (c) 2004,2005 Voltaire Inc.  All rights reserved.
3219820Sjeff *
4219820Sjeff * This software is available to you under a choice of one of two
5219820Sjeff * licenses.  You may choose to be licensed under the terms of the GNU
6219820Sjeff * General Public License (GPL) Version 2, available from the file
7219820Sjeff * COPYING in the main directory of this source tree, or the
8219820Sjeff * OpenIB.org BSD license below:
9219820Sjeff *
10219820Sjeff *     Redistribution and use in source and binary forms, with or
11219820Sjeff *     without modification, are permitted provided that the following
12219820Sjeff *     conditions are met:
13219820Sjeff *
14219820Sjeff *      - Redistributions of source code must retain the above
15219820Sjeff *        copyright notice, this list of conditions and the following
16219820Sjeff *        disclaimer.
17219820Sjeff *
18219820Sjeff *      - Redistributions in binary form must reproduce the above
19219820Sjeff *        copyright notice, this list of conditions and the following
20219820Sjeff *        disclaimer in the documentation and/or other materials
21219820Sjeff *        provided with the distribution.
22219820Sjeff *
23219820Sjeff * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24219820Sjeff * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25219820Sjeff * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26219820Sjeff * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27219820Sjeff * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28219820Sjeff * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29219820Sjeff * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30219820Sjeff * SOFTWARE.
31219820Sjeff *
32219820Sjeff */
33219820Sjeff
34219820Sjeff#include <common.h>
35219820Sjeff#include <sys/time.h>
36219820Sjeff
37219820Sjeff/**
38219820Sjeff * getcurrenttime: Returns micro seconds elapsed from epoch.
39219820Sjeff */
40219820Sjeffuint64_t
41219820Sjeffgetcurrenttime(void)
42219820Sjeff{
43219820Sjeff        struct timeval tv;
44219820Sjeff
45219820Sjeff        gettimeofday(&tv, 0);
46219820Sjeff        return (uint64_t)tv.tv_sec * 1000000 + tv.tv_usec;
47219820Sjeff}
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