0,0 → 1,81 |
/* |
* Copyright (c) 2005 Jakub Vana |
* Copyright (c) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
|
#define THREADS 20 |
#define DELAY 10 |
|
#include <atomic.h> |
#include <thread.h> |
#include <stdio.h> |
#include <unistd.h> |
#include "../tester.h" |
|
static atomic_t finish; |
static atomic_t threads_finished; |
|
static void threadtest(void *data) |
{ |
thread_detach(thread_get_id()); |
|
while (atomic_get(&finish)) |
usleep(100000); |
|
atomic_inc(&threads_finished); |
} |
|
char *test_thread1(void) |
{ |
unsigned int i; |
int total = 0; |
|
atomic_set(&finish, 1); |
atomic_set(&threads_finished, 0); |
|
TPRINTF("Creating threads"); |
for (i = 0; i < THREADS; i++) { |
if (thread_create(threadtest, NULL, "threadtest", NULL) < 0) { |
TPRINTF("\nCould not create thread %u\n", i); |
break; |
} |
TPRINTF("."); |
total++; |
} |
|
TPRINTF("\nRunning threads for %u seconds...", DELAY); |
sleep(DELAY); |
TPRINTF("\n"); |
|
atomic_set(&finish, 0); |
while (atomic_get(&threads_finished) < total) { |
TPRINTF("Threads left: %u\n", total - atomic_get(&threads_finished)); |
sleep(1); |
} |
|
return NULL; |
} |