VirtualBox

source: vbox/trunk/src/VBox/Runtime/r0drv/solaris/thread-r0drv-solaris.c@ 4287

Last change on this file since 4287 was 4287, checked in by vboxsync, 17 years ago

Solaris

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 2.0 KB
Line 
1/* $Id: thread-r0drv-solaris.c 4287 2007-08-22 14:49:19Z vboxsync $ */
2/** @file
3 * innotek Portable Runtime - Threads, Ring-0 Driver, Solaris.
4 */
5
6/*
7 * Copyright (C) 2006-2007 innotek GmbH
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License as published by the Free Software Foundation,
13 * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
14 * distribution. VirtualBox OSE is distributed in the hope that it will
15 * be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18/*******************************************************************************
19* Header Files *
20*******************************************************************************/
21#include "the-solaris-kernel.h"
22
23#include <iprt/thread.h>
24#include <iprt/err.h>
25#include <iprt/assert.h>
26
27
28RTDECL(RTNATIVETHREAD) RTThreadNativeSelf(void)
29{
30 return (RTNATIVETHREAD)curthread;
31}
32
33
34RTDECL(int) RTThreadSleep(unsigned cMillies)
35{
36 int cTicks;
37 unsigned long timeout;
38
39 if (!cMillies)
40 {
41 RTThreadYield();
42 return VINF_SUCCESS;
43 }
44
45 if (cMillies != RT_INDEFINITE_WAIT)
46 cTicks = drv_usectohz((clock_t)(cMillies * 1000L));
47 else
48 cTicks = 0;
49
50#if 0
51 timeout = ddi_get_lbolt();
52 timeout += cTicks;
53
54 kcondvar_t cnd;
55 kmutex_t mtx;
56 mutex_init(&mtx, "IPRT Sleep Mutex", MUTEX_DRIVER, NULL);
57 cv_init(&cnd, "IPRT Sleep CV", CV_DRIVER, NULL);
58 mutex_enter(&mtx);
59 cv_timedwait (&cnd, &mtx, timeout);
60 mutex_exit(&mtx);
61 cv_destroy(&cnd);
62 mutex_destroy(&mtx);
63#endif
64
65#if 1
66 delay(cTicks);
67#endif
68
69#if 0
70 /* Hmm, no same effect as using delay() */
71 struct timespec t;
72 t.tv_sec = 0;
73 t.tv_nsec = cMillies * 1000000L;
74 nanosleep (&t, NULL);
75#endif
76
77 return VINF_SUCCESS;
78}
79
80
81RTDECL(bool) RTThreadYield(void)
82{
83 schedctl_set_yield(curthread, 0);
84 return true;
85}
86
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