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Improve multithreading

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This commit is contained in:
Justine Tunney 2024-07-21 06:41:30 -07:00
parent d3167126aa
commit 30afd6ddbb
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GPG key ID: BE714B4575D6E328
38 changed files with 752 additions and 174 deletions
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6
test/libc/intrin/cosmo_once_test.c
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@ -50,12 +50,10 @@ TEST(cosmo_once, test) {
pthread_t th[N];
x = y = 0;
ASSERT_EQ(0, pthread_barrier_init(&b, 0, N));
for (i = 0; i < N; ++i) {
for (i = 0; i < N; ++i)
ASSERT_EQ(0, pthread_create(th + i, 0, Worker, 0));
}
for (i = 0; i < N; ++i) {
for (i = 0; i < N; ++i)
ASSERT_EQ(0, pthread_join(th[i], 0));
}
ASSERT_EQ(N, atomic_load(&x));
ASSERT_EQ(1, atomic_load(&y));
ASSERT_EQ(0, pthread_barrier_destroy(&b));