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lightning-sunbird  0.9+nobinonly
sony.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 #include <signal.h>
00041 
00042 void _MD_EarlyInit(void)
00043 {
00044 }
00045 
00046 PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np)
00047 {
00048 #ifndef _PR_PTHREADS
00049     if (isCurrent) {
00050        (void) setjmp(CONTEXT(t), 1);
00051     }
00052     *np = sizeof(CONTEXT(t)) / sizeof(PRWord);
00053     return (PRWord *) CONTEXT(t);
00054 #else
00055        *np = 0;
00056        return NULL;
00057 #endif
00058 }
00059 
00060 #ifndef _PR_PTHREADS
00061 void
00062 _MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri)
00063 {
00064     return;
00065 }
00066 
00067 PRStatus
00068 _MD_InitializeThread(PRThread *thread)
00069 {
00070        return PR_SUCCESS;
00071 }
00072 
00073 PRStatus
00074 _MD_WAIT(PRThread *thread, PRIntervalTime ticks)
00075 {
00076     PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
00077     _PR_MD_SWITCH_CONTEXT(thread);
00078     return PR_SUCCESS;
00079 }
00080 
00081 PRStatus
00082 _MD_WAKEUP_WAITER(PRThread *thread)
00083 {
00084     if (thread) {
00085        PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
00086     }
00087     return PR_SUCCESS;
00088 }
00089 
00090 /* These functions should not be called for Sony */
00091 void
00092 _MD_YIELD(void)
00093 {
00094     PR_NOT_REACHED("_MD_YIELD should not be called for SONY.");
00095 }
00096 
00097 PRStatus
00098 _MD_CREATE_THREAD(
00099     PRThread *thread,
00100     void (*start) (void *),
00101     PRThreadPriority priority,
00102     PRThreadScope scope,
00103     PRThreadState state,
00104     PRUint32 stackSize)
00105 {
00106     PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for SONY.");
00107        return PR_FAILURE;
00108 }
00109 #endif /* ! _PR_PTHREADS */