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Remove racey condition for starting threads (#4693)

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Signed-off-by: Quincey Koziol <quincey@koziol.cc>
This commit is contained in:
Quincey Koziol
2024-08-05 07:36:47 -05:00
committed by GitHub
parent ac11d664db
commit 6061296fc7
1 changed files with 5 additions and 2 deletions
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test/ttsafe_semaphore.c
+5 -2
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@@ -89,8 +89,7 @@ tts_semaphore_pingpong(void)
herr_t result;
/* Test set up */
/* NOTE: ping semaphore starts at 1 */
result = H5TS_semaphore_init(&test_info.ping_sem, 1);
result = H5TS_semaphore_init(&test_info.ping_sem, 0);
CHECK_I(result, "H5TS_semaphore_init");
result = H5TS_semaphore_init(&test_info.pong_sem, 0);
CHECK_I(result, "H5TS_semaphore_init");
@@ -102,6 +101,10 @@ tts_semaphore_pingpong(void)
result = H5TS_thread_create(&pong_thread, pong, &test_info);
CHECK_I(result, "H5TS_thread_create");
/* Release ping thread */
result = H5TS_semaphore_signal(&test_info.ping_sem);
CHECK_I(result, "H5TS_semaphore_signal");
/* Join ping & pong threads */
result = H5TS_thread_join(ping_thread, NULL);
CHECK_I(result, "H5TS_thread_join");