The Tor Browser: nsprpub/pr/tests/yield.c@7e26c7da4463

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include <stdio.h>

     7 #include "prthread.h"

     8 #include "prinit.h"

     9 #ifndef XP_OS2

    10 #include "private/pprmisc.h"

    11 #include <windows.h>

    12 #else

    13 #include "primpl.h"

    14 #include <os2.h>

    15 #endif

    17 #define THREADS 10

    20 void

    21 threadmain(void *_id)

    22 {

    23     int id = (int)_id;

    24     int index;

    26     printf("thread %d alive\n", id);

    27     for (index=0; index<10; index++) {

    28         printf("thread %d yielding\n", id);

    29         PR_Sleep(0);

    30         printf("thread %d awake\n", id);

    31     }

    32     printf("thread %d dead\n", id);

    34 }

    36 int main(int argc, char **argv)

    37 {

    38     int index;

    39     PRThread *a[THREADS];

    41     PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 5);

    42     PR_STDIO_INIT();

    44     for (index=0; index<THREADS; index++) {

    45         a[index] = PR_CreateThread(PR_USER_THREAD,

    46                               threadmain,

    47                               (void *)index,

    48                               PR_PRIORITY_NORMAL,

    49                               index%2?PR_LOCAL_THREAD:PR_GLOBAL_THREAD,

    50                               PR_JOINABLE_THREAD,

    51                               0);

    52     }

    53     for(index=0; index<THREADS; index++)

    54         PR_JoinThread(a[index]);

    55     printf("main dying\n");

    56 }

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