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- #include "thread_dbP.h"
- td_err_e
- td_thr_tsd (const td_thrhandle_t *th, const thread_key_t tk, void **data)
- {
- struct _pthread_descr_struct pds;
- struct pthread_key_struct *keys = th->th_ta_p->keys;
- struct pthread_key_struct key;
- int pthread_keys_max = th->th_ta_p->pthread_keys_max;
- int pthread_key_2ndlevel_size = th->th_ta_p->pthread_key_2ndlevel_size;
- unsigned int idx1st;
- unsigned int idx2nd;
- void *p;
- LOG ("td_thr_tsd");
-
- if (th->th_unique == NULL)
- return TD_BADKEY;
-
- if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds,
- sizeof (struct _pthread_descr_struct)) != PS_OK)
- return TD_ERR;
-
- if (tk >= pthread_keys_max)
- return TD_BADKEY;
-
- if (ps_pdread (th->th_ta_p->ph, &keys[tk], &key,
- sizeof (struct pthread_key_struct)) != PS_OK)
- return TD_ERR;
-
- if (! key.in_use)
- return TD_BADKEY;
-
- idx1st = tk / pthread_key_2ndlevel_size;
- idx2nd = tk % pthread_key_2ndlevel_size;
-
- if (pds.p_specific[idx1st] == NULL)
- return TD_NOTSD;
-
- if (ps_pdread (th->th_ta_p->ph, &pds.p_specific[idx1st][idx2nd], &p,
- sizeof (void *)) != PS_OK)
- return TD_ERR;
- if (p != NULL)
- *data = p;
- return p != NULL ? TD_OK : TD_NOTSD;
- }
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