gecko-dev/nsprpub/pr/tests/yield.c

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2008-06-06 12:36:51 +00:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdio.h>
#include "prthread.h"
#include "prinit.h"
#ifndef XP_OS2
#include "private/pprmisc.h"
#include <windows.h>
#else
#include "primpl.h"
#include <os2.h>
#endif
#define THREADS 10
void
threadmain(void *_id)
{
int id = (int)_id;
int index;
printf("thread %d alive\n", id);
for (index=0; index<10; index++) {
printf("thread %d yielding\n", id);
PR_Sleep(0);
printf("thread %d awake\n", id);
}
printf("thread %d dead\n", id);
}
int main(int argc, char **argv)
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{
int index;
PRThread *a[THREADS];
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 5);
PR_STDIO_INIT();
for (index=0; index<THREADS; index++) {
a[index] = PR_CreateThread(PR_USER_THREAD,
threadmain,
(void *)index,
PR_PRIORITY_NORMAL,
index%2?PR_LOCAL_THREAD:PR_GLOBAL_THREAD,
PR_JOINABLE_THREAD,
0);
}
for(index=0; index<THREADS; index++)
PR_JoinThread(a[index]);
printf("main dying\n");
}