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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2188 | decky | 1 | /* |
| 2 | * Copyright (c) 2005 Jakub Vana |
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| 3 | * Copyright (c) 2005 Jakub Jermar |
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| 4 | * All rights reserved. |
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| 5 | * |
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| 6 | * Redistribution and use in source and binary forms, with or without |
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| 7 | * modification, are permitted provided that the following conditions |
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| 8 | * are met: |
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| 9 | * |
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| 10 | * - Redistributions of source code must retain the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer. |
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| 12 | * - Redistributions in binary form must reproduce the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer in the |
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| 14 | * documentation and/or other materials provided with the distribution. |
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| 15 | * - The name of the author may not be used to endorse or promote products |
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| 16 | * derived from this software without specific prior written permission. |
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| 17 | * |
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | */ |
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| 29 | |||
| 4718 | mejdrech | 30 | #define THREADS 20 |
| 31 | #define DELAY 10 |
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| 2188 | decky | 32 | |
| 33 | #include <atomic.h> |
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| 34 | #include <thread.h> |
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| 35 | #include <stdio.h> |
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| 36 | #include <unistd.h> |
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| 37 | #include "../tester.h" |
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| 38 | |||
| 39 | static atomic_t finish; |
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| 40 | static atomic_t threads_finished; |
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| 41 | |||
| 42 | static void threadtest(void *data) |
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| 43 | { |
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| 44 | thread_detach(thread_get_id()); |
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| 4718 | mejdrech | 45 | |
| 46 | while (atomic_get(&finish)) |
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| 2210 | decky | 47 | usleep(100000); |
| 4718 | mejdrech | 48 | |
| 2188 | decky | 49 | atomic_inc(&threads_finished); |
| 50 | } |
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| 51 | |||
| 4718 | mejdrech | 52 | char *test_thread1(void) |
| 2188 | decky | 53 | { |
| 4718 | mejdrech | 54 | unsigned int i; |
| 55 | int total = 0; |
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| 2188 | decky | 56 | |
| 57 | atomic_set(&finish, 1); |
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| 58 | atomic_set(&threads_finished, 0); |
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| 4718 | mejdrech | 59 | |
| 60 | TPRINTF("Creating threads"); |
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| 61 | for (i = 0; i < THREADS; i++) { |
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| 2216 | decky | 62 | if (thread_create(threadtest, NULL, "threadtest", NULL) < 0) { |
| 4718 | mejdrech | 63 | TPRINTF("\nCould not create thread %u\n", i); |
| 2188 | decky | 64 | break; |
| 65 | } |
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| 4718 | mejdrech | 66 | TPRINTF("."); |
| 2188 | decky | 67 | total++; |
| 68 | } |
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| 69 | |||
| 4718 | mejdrech | 70 | TPRINTF("\nRunning threads for %u seconds...", DELAY); |
| 71 | sleep(DELAY); |
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| 72 | TPRINTF("\n"); |
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| 2188 | decky | 73 | |
| 74 | atomic_set(&finish, 0); |
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| 75 | while (atomic_get(&threads_finished) < total) { |
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| 4718 | mejdrech | 76 | TPRINTF("Threads left: %u\n", total - atomic_get(&threads_finished)); |
| 2188 | decky | 77 | sleep(1); |
| 78 | } |
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| 79 | |||
| 80 | return NULL; |
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| 81 | } |