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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1997-2002
* Sleepycat Software. All rights reserved.
*/
#include "db_config.h"
#ifndef lint
static const char revid[] = "$Id: os_sleep.c,v 11.8 2002/07/12 18:56:56 bostic Exp $";
#endif /* not lint */
#include "db_int.h"
/*
* __os_sleep --
* Yield the processor for a period of time.
*/
int
__os_sleep(dbenv, secs, usecs)
DB_ENV *dbenv;
u_long secs, usecs; /* Seconds and microseconds. */
{
COMPQUIET(dbenv, NULL);
/* Don't require that the values be normalized. */
for (; usecs >= 1000000; ++secs, usecs -= 1000000)
;
if (DB_GLOBAL(j_sleep) != NULL)
return (DB_GLOBAL(j_sleep)(secs, usecs));
/*
* It's important that we yield the processor here so that other
* processes or threads are permitted to run.
*/
Sleep(secs * 1000 + usecs / 1000);
return (0);
}
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