| 1 | /* $Id: thread-r0drv-solaris.c 4178 2007-08-16 15:07:51Z 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 |
|
|---|
| 28 | RTDECL(RTNATIVETHREAD) RTThreadNativeSelf(void)
|
|---|
| 29 | {
|
|---|
| 30 | return (RTNATIVETHREAD)curthread;
|
|---|
| 31 | }
|
|---|
| 32 |
|
|---|
| 33 |
|
|---|
| 34 | RTDECL(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 | #if 0
|
|---|
| 50 | timeout = ddi_get_lbolt();
|
|---|
| 51 | timeout += cTicks;
|
|---|
| 52 |
|
|---|
| 53 | kcondvar_t cnd;
|
|---|
| 54 | kmutex_t mtx;
|
|---|
| 55 | mutex_init(&mtx, "IPRT Sleep Mutex", MUTEX_DRIVER, NULL);
|
|---|
| 56 | cv_init(&cnd, "IPRT Sleep CV", CV_DRIVER, NULL);
|
|---|
| 57 | mutex_enter(&mtx);
|
|---|
| 58 | cv_timedwait (&cnd, &mtx, 9000 * timeout);
|
|---|
| 59 | mutex_exit(&mtx);
|
|---|
| 60 | cv_destroy(&cnd);
|
|---|
| 61 | mutex_destroy(&mtx);
|
|---|
| 62 | #endif
|
|---|
| 63 |
|
|---|
| 64 | #if 1
|
|---|
| 65 | delay(cTicks);
|
|---|
| 66 | #endif
|
|---|
| 67 |
|
|---|
| 68 | #if 0
|
|---|
| 69 | /* Hmm, no same effect as using delay() */
|
|---|
| 70 | struct timespec t;
|
|---|
| 71 | t.tv_sec = 0;
|
|---|
| 72 | t.tv_nsec = cMillies * 1000000L;
|
|---|
| 73 | nanosleep (&t, NULL);
|
|---|
| 74 | #endif
|
|---|
| 75 |
|
|---|
| 76 | return VINF_SUCCESS;
|
|---|
| 77 | }
|
|---|
| 78 |
|
|---|
| 79 |
|
|---|
| 80 | RTDECL(bool) RTThreadYield(void)
|
|---|
| 81 | {
|
|---|
| 82 | schedctl_set_yield(curthread, 0);
|
|---|
| 83 | return true;
|
|---|
| 84 | }
|
|---|
| 85 |
|
|---|
