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- #include "thread_dbP.h"
- #include <alloca.h>
- td_err_e
- td_ta_tsd_iter (const td_thragent_t *ta_arg, td_key_iter_f *callback,
- void *cbdata_p)
- {
- td_thragent_t *const ta = (td_thragent_t *) ta_arg;
- td_err_e err;
- void *keys;
- size_t keys_nb, keys_elemsize;
- psaddr_t addr;
- uint32_t idx;
- LOG ("td_ta_tsd_iter");
-
- if (! ta_ok (ta))
- return TD_BADTA;
-
- addr = 0;
- err = _td_locate_field (ta,
- ta->ta_var___pthread_keys, SYM_DESC___pthread_keys,
- (psaddr_t) 0 + 1, &addr);
- if (err != TD_OK)
- return err;
-
- keys_elemsize = (addr - (psaddr_t) 0) / 8;
- keys_nb = keys_elemsize * DB_DESC_NELEM (ta->ta_var___pthread_keys);
- keys = __alloca (keys_nb);
- err = DB_GET_SYMBOL (addr, ta, __pthread_keys);
- if (err != TD_OK)
- return err;
- if (ps_pdread (ta->ph, addr, keys, keys_nb) != PS_OK)
- return TD_ERR;
-
- for (idx = 0; idx < DB_DESC_NELEM (ta->ta_var___pthread_keys); ++idx)
- {
- psaddr_t seq, destr;
- err = DB_GET_FIELD_LOCAL (seq, ta, keys, pthread_key_struct, seq, 0);
- if (err != TD_OK)
- return err;
- if (((uintptr_t) seq) & 1)
- {
- err = DB_GET_FIELD_LOCAL (destr, ta, keys, pthread_key_struct,
- destr, 0);
- if (err != TD_OK)
- return err;
-
- if (callback ((thread_key_t) idx, destr, cbdata_p) != 0)
- return TD_DBERR;
- }
-
- keys += keys_elemsize;
- }
- return TD_OK;
- }
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