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Make detached threads work better

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This change adds a double linked list of threads, so that pthread_exit()
will know when it should call exit() from an orphaned child. This change
also improves ftrace and strace logging.
This commit is contained in:
Justine Tunney 2022-11-09 03:58:57 -08:00
parent b74d8c1acd
commit cee6871710
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GPG key ID: BE714B4575D6E328
37 changed files with 638 additions and 314 deletions
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8
test/libc/thread/pthread_create_test.c
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@ -54,16 +54,11 @@ 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;
@ -279,4 +274,7 @@ BENCH(pthread_create, bench) {
EZBENCH2("CreateJoin", donothing, CreateJoin());
EZBENCH2("CreateDetach", donothing, CreateDetach());
EZBENCH2("CreateDetached", donothing, CreateDetached());
while (!pthread_orphan_np()) {
pthread_decimate_np();
}
}