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Make futexes cancellable by pthreads

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This commit is contained in:
Justine Tunney 2022-11-04 18:19:05 -07:00
parent 2278327eba
commit 022536cab6
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GPG key ID: BE714B4575D6E328
101 changed files with 627 additions and 391 deletions
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5
libc/thread/pthread_atfork.c
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@ -65,8 +65,11 @@ void _pthread_onfork_parent(void) {
}
void _pthread_onfork_child(void) {
pthread_mutexattr_t attr;
extern pthread_mutex_t __mmi_lock_obj;
bzero(&__mmi_lock_obj, sizeof(__mmi_lock_obj));
pthread_mutexattr_init(&attr);
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
pthread_mutex_init(&__mmi_lock_obj, &attr);
__kmalloc_unlock();
_pthread_onfork(2);
}