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/*-
* Copyright (c) 2014-2019 MongoDB, Inc.
* Copyright (c) 2008-2014 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __wt_yield --
* Yield the thread of control.
*/
void
__wt_yield(void) WT_GCC_FUNC_ATTRIBUTE((visibility("default")))
{
/*
* Yielding the processor 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 aren't ever surprised.
*/
WT_FULL_BARRIER();
sched_yield();
}
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