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Improve pthread_join()

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Since we're now on Windows 8, we can have clone() work as advertised on
Windows, where it sends a futex wake to the child tid. It's also likely
we no longer need to work around thread flakes on OpenBSD, in _wait0().
This commit is contained in:
Justine Tunney 2022-09-16 14:02:06 -07:00
parent 3733b43a8f
commit 994e1f4386
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GPG key ID: BE714B4575D6E328
19 changed files with 154 additions and 74 deletions
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5
test/libc/thread/pthread_create_test.c
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@ -54,11 +54,16 @@ void TriggerSignal(void) {
}
static void *Increment(void *arg) {
ASSERT_EQ(EDEADLK, pthread_join(pthread_self(), 0));
ASSERT_EQ(gettid(), pthread_getthreadid_np());
TriggerSignal();
return (void *)((uintptr_t)arg + 1);
}
TEST(pthread_create, joinSelfDeadlocks) {
ASSERT_EQ(EDEADLK, pthread_join(pthread_self(), 0));
}
TEST(pthread_create, testCreateReturnJoin) {
void *rc;
pthread_t id;