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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 | |||
| 4602 | decky | 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 | static bool sh_quiet; |
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| 42 | |||
| 43 | static void threadtest(void *data) |
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| 44 | { |
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| 45 | thread_detach(thread_get_id()); |
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| 4602 | decky | 46 | |
| 47 | while (atomic_get(&finish)) |
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| 2210 | decky | 48 | usleep(100000); |
| 4602 | decky | 49 | |
| 2188 | decky | 50 | atomic_inc(&threads_finished); |
| 51 | } |
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| 52 | |||
| 4602 | decky | 53 | char *test_thread1(void) |
| 2188 | decky | 54 | { |
| 4602 | decky | 55 | unsigned int i; |
| 56 | unsigned int total = 0; |
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| 2188 | decky | 57 | |
| 58 | atomic_set(&finish, 1); |
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| 59 | atomic_set(&threads_finished, 0); |
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| 4602 | decky | 60 | |
| 61 | TPRINTF("Creating threads"); |
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| 62 | for (i = 0; i < THREADS; i++) { |
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| 2216 | decky | 63 | if (thread_create(threadtest, NULL, "threadtest", NULL) < 0) { |
| 4602 | decky | 64 | TPRINTF("\nCould not create thread %u\n", i); |
| 2188 | decky | 65 | break; |
| 66 | } |
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| 4602 | decky | 67 | TPRINTF("."); |
| 2188 | decky | 68 | total++; |
| 69 | } |
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| 70 | |||
| 4602 | decky | 71 | TPRINTF("\nRunning threads for %u seconds...", DELAY); |
| 72 | sleep(DELAY); |
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| 73 | TPRINTF("\n"); |
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| 2188 | decky | 74 | |
| 75 | atomic_set(&finish, 0); |
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| 76 | while (atomic_get(&threads_finished) < total) { |
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| 4602 | decky | 77 | TPRINTF("Threads left: %u\n", total - atomic_get(&threads_finished)); |
| 2188 | decky | 78 | sleep(1); |
| 79 | } |
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| 80 | |||
| 81 | return NULL; |
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| 82 | } |