void __pthread_destroy_specifics()
{
pthread_descr self = thread_self();
int i, j, round, found_nonzero;
destr_function destr;
void * data;
for (round = 0, found_nonzero = 1;
found_nonzero && round < PTHREAD_DESTRUCTOR_ITERATIONS;
round++) {
found_nonzero = 0;
for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++)
if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL)
for (j = 0; j < PTHREAD_KEY_2NDLEVEL_SIZE; j++) {
destr = pthread_keys[i * PTHREAD_KEY_2NDLEVEL_SIZE + j].destr;
data = THREAD_GETMEM_NC(self, p_specific[i])[j];
if (destr != NULL && data != NULL) {
THREAD_GETMEM_NC(self, p_specific[i])[j] = NULL;
destr(data);
found_nonzero = 1;
}
}
}
__pthread_lock(THREAD_GETMEM(self, p_lock), self);
for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++) {
if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL) {
free(THREAD_GETMEM_NC(self, p_specific[i]));
THREAD_SETMEM_NC(self, p_specific[i], NULL);
}
}
__pthread_unlock(THREAD_GETMEM(self, p_lock));
}
static int
libc_internal_tsd_set(enum __libc_tsd_key_t key, const void * pointer)
{
pthread_descr self = thread_self();
THREAD_SETMEM_NC(self, p_libc_specific[key], (void *) pointer);
return 0;
}
int
__pthread_internal_tsd_set (int key, const void * pointer)
{
pthread_descr self = thread_self();
THREAD_SETMEM_NC(self, p_libc_specific[key], (void *) pointer);
return 0;
}
int
attribute_hidden
__pthread_internal_tsd_set (int key, const void * pointer)
{
pthread_descr self = thread_self();
THREAD_SETMEM_NC(self, p_libc_specific, key, (void *) pointer);
return 0;
}
int __pthread_setspecific(pthread_key_t key, const void * pointer)
{
pthread_descr self = thread_self();
unsigned int idx1st, idx2nd;
if (key >= PTHREAD_KEYS_MAX || !pthread_keys[key].in_use)
return EINVAL;
idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL) {
void *newp = calloc(PTHREAD_KEY_2NDLEVEL_SIZE, sizeof (void *));
if (newp == NULL)
return ENOMEM;
THREAD_SETMEM_NC(self, p_specific[idx1st], newp);
}
THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd] = (void *) pointer;
return 0;
}