void
_thr_list_init(void)
{
int i;
_thr_gc_count = 0;
_thr_umtx_init(&_thr_list_lock);
TAILQ_INIT(&_thread_list);
TAILQ_INIT(&free_threadq);
_thr_umtx_init(&free_thread_lock);
_thr_umtx_init(&tcb_lock);
if (inited) {
for (i = 0; i < HASH_QUEUES; ++i)
LIST_INIT(&thr_hashtable[i]);
}
inited = 1;
}
static void
init_private(void)
{
size_t len;
int mib[2];
_thr_umtx_init(&_mutex_static_lock);
_thr_umtx_init(&_cond_static_lock);
_thr_umtx_init(&_rwlock_static_lock);
_thr_umtx_init(&_keytable_lock);
_thr_umtx_init(&_thr_atfork_lock);
_thr_umtx_init(&_thr_event_lock);
_thr_spinlock_init();
_thr_list_init();
/*
* Avoid reinitializing some things if they don't need to be,
* e.g. after a fork().
*/
if (init_once == 0) {
/* Find the stack top */
mib[0] = CTL_KERN;
mib[1] = KERN_USRSTACK;
len = sizeof (_usrstack);
if (sysctl(mib, 2, &_usrstack, &len, NULL, 0) == -1)
PANIC("Cannot get kern.usrstack from sysctl");
_thr_page_size = getpagesize();
_thr_guard_default = _thr_page_size;
_pthread_attr_default.guardsize_attr = _thr_guard_default;
TAILQ_INIT(&_thr_atfork_list);
}
init_once = 1;
}
