Author: davidxu
Date: Thu May 16 03:01:04 2013
New Revision: 250691
URL: http://svnweb.freebsd.org/changeset/base/250691
Log:
Return one-based key so that user can check if the key is ever allocated
in the first place.
Initial patch submitted by: phk
Modified:
head/lib/libthr/thread/thr_spec.c
Modified: head/lib/libthr/thread/thr_spec.c
==============================================================================
--- head/lib/libthr/thread/thr_spec.c Thu May 16 00:56:41 2013
(r250690)
+++ head/lib/libthr/thread/thr_spec.c Thu May 16 03:01:04 2013
(r250691)
@@ -70,7 +70,7 @@ _pthread_key_create(pthread_key_t *key,
/* Unlock the key table: */
THR_LOCK_RELEASE(curthread, &_keytable_lock);
- *key = i;
+ *key = i + 1;
return (0);
}
@@ -81,9 +81,10 @@ _pthread_key_create(pthread_key_t *key,
}
int
-_pthread_key_delete(pthread_key_t key)
+_pthread_key_delete(pthread_key_t userkey)
{
struct pthread *curthread = _get_curthread();
+ int key = userkey - 1;
int ret = 0;
if ((unsigned int)key < PTHREAD_KEYS_MAX) {
@@ -178,9 +179,10 @@ pthread_key_allocate_data(void)
}
int
-_pthread_setspecific(pthread_key_t key, const void *value)
+_pthread_setspecific(pthread_key_t userkey, const void *value)
{
struct pthread *pthread;
+ pthread_key_t key = userkey - 1;
int ret = 0;
/* Point to the running thread: */
@@ -209,9 +211,10 @@ _pthread_setspecific(pthread_key_t key,
}
void *
-_pthread_getspecific(pthread_key_t key)
+_pthread_getspecific(pthread_key_t userkey)
{
struct pthread *pthread;
+ pthread_key_t key = userkey - 1;
const void *data;
/* Point to the running thread: */
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