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/*-
* Copyright (c) 2014-2018 MongoDB, Inc.
* Copyright (c) 2008-2014 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __wt_sleep --
* Pause the thread of control.
*/
void
__wt_sleep(uint64_t seconds, uint64_t micro_seconds)
{
DWORD dwMilliseconds;
/*
* Sleeping isn't documented as a memory barrier, and it's a reasonable
* expectation to have. There's no reason not to explicitly include a
* barrier since we're giving up the CPU, and ensures callers are never
* surprised.
*/
WT_FULL_BARRIER();
/*
* If the caller wants a small pause, set to our smallest granularity.
*/
if (seconds == 0 && micro_seconds < WT_THOUSAND)
micro_seconds = WT_THOUSAND;
dwMilliseconds = (DWORD)
(seconds * WT_THOUSAND + micro_seconds / WT_THOUSAND);
Sleep(dwMilliseconds);
}
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