summaryrefslogtreecommitdiff
path: root/linuxthreads_db/td_ta_tsd_iter.c
diff options
context:
space:
mode:
Diffstat (limited to 'linuxthreads_db/td_ta_tsd_iter.c')
-rw-r--r--linuxthreads_db/td_ta_tsd_iter.c32
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;
}