blob: ae06e49803cd04a236229b6aa1eb1082126b83d7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1997-2004
* Sleepycat Software. All rights reserved.
*
* $Id: os_sleep.c,v 11.11 2004/03/24 15:13:16 bostic Exp $
*/
#include "db_config.h"
#include "db_int.h"
/*
* __os_sleep --
* Yield the processor for a period of time.
*/
void
__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) {
DB_GLOBAL(j_sleep)(secs, usecs);
return;
}
/*
* It's important that we yield the processor here so that other
* processes or threads are permitted to run.
*/
Sleep(secs * 1000 + usecs / 1000);
}
|