gecko/nsprpub/pr/tests/yield.c

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2008-06-06 05:36:51 -07:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#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");
}