diff options
Diffstat (limited to 'linuxthreads_db/td_ta_tsd_iter.c')
| -rw-r--r-- | linuxthreads_db/td_ta_tsd_iter.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/linuxthreads_db/td_ta_tsd_iter.c b/linuxthreads_db/td_ta_tsd_iter.c index 4eada2b2af..c58928c986 100644 --- a/linuxthreads_db/td_ta_tsd_iter.c +++ b/linuxthreads_db/td_ta_tsd_iter.c @@ -25,27 +25,31 @@ td_err_e td_ta_tsd_iter (const td_thragent_t *ta, td_key_iter_f *callback, void *cbdata_p) { - struct pthread_key_struct *keys = ta->keys; - int pthread_keys_max = ta->pthread_keys_max; + struct pthread_key_struct *keys; + int pthread_keys_max; int cnt; - /* XXX We have to figure out what has to be done. */ LOG (__FUNCTION__); - /* Now get all descriptors, one after the other. */ - for (cnt = 0; cnt < pthread_keys_max; ++cnt, ++keys) - { - struct pthread_key_struct key; + /* Test whether the TA parameter is ok. */ + if (! ta_ok (ta)) + return TD_BADTA; + + pthread_keys_max = ta->pthread_keys_max; + keys = (struct pthread_key_struct *) alloca (sizeof (keys[0]) + * pthread_keys_max); - if (ps_pdread (ta->ph, keys, &key, - sizeof (struct pthread_key_struct)) != PS_OK) + /* Read all the information about the keys. */ + if (ps_pdread (ta->ph, ta->keys, keys, + sizeof (keys[0]) * pthread_keys_max) != PS_OK) return TD_ERR; /* XXX Other error value? */ - if (key.in_use - /* Return with an error if the callback returns a nonzero value. */ - && callback (cnt, key.destr, cbdata_p) != 0) - return TD_DBERR; - } + /* Now get all descriptors, one after the other. */ + for (cnt = 0; cnt < pthread_keys_max; ++cnt) + if (keys[cnt].in_use + /* Return with an error if the callback returns a nonzero value. */ + && callback (cnt, keys[cnt].destr, cbdata_p) != 0) + return TD_DBERR; return TD_OK; } |