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lightning-sunbird  0.9+nobinonly
nec.c
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is the Netscape Portable Runtime (NSPR).
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998-2000
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #include "primpl.h"
00039 
00040 void _MD_EarlyInit(void)
00041 {
00042 }
00043 
00044 PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np)
00045 {
00046     if (isCurrent) {
00047        (void) setjmp(CONTEXT(t));
00048     }
00049     *np = sizeof(CONTEXT(t)) / sizeof(PRWord);
00050     return (PRWord *) CONTEXT(t);
00051 }
00052 
00053 void
00054 _MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri)
00055 {
00056     return;
00057 }
00058 
00059 PRStatus
00060 _MD_InitializeThread(PRThread *thread)
00061 {
00062        return PR_SUCCESS;
00063 }
00064 
00065 PRStatus
00066 _MD_WAIT(PRThread *thread, PRIntervalTime ticks)
00067 {
00068     PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
00069     _PR_MD_SWITCH_CONTEXT(thread);
00070     return PR_SUCCESS;
00071 }
00072 
00073 PRStatus
00074 _MD_WAKEUP_WAITER(PRThread *thread)
00075 {
00076     if (thread) {
00077        PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
00078     }
00079     return PR_SUCCESS;
00080 }
00081 
00082 /* These functions should not be called for NEC */
00083 void
00084 _MD_YIELD(void)
00085 {
00086     PR_NOT_REACHED("_MD_YIELD should not be called for NEC.");
00087 }
00088 
00089 PRStatus
00090 _MD_CREATE_THREAD(
00091     PRThread *thread,
00092     void (*start) (void *),
00093     PRThreadPriority priority,
00094     PRThreadScope scope,
00095     PRThreadState state,
00096     PRUint32 stackSize)
00097 {
00098     PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for NEC.");
00099        return PR_FAILURE;
00100 }