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Diffstat (limited to 'malloc/thread-m.h')
-rw-r--r--malloc/thread-m.h38
1 files changed, 12 insertions, 26 deletions
diff --git a/malloc/thread-m.h b/malloc/thread-m.h
index d9e1739..bb9cba5 100644
--- a/malloc/thread-m.h
+++ b/malloc/thread-m.h
@@ -40,20 +40,8 @@ typedef pthread_t thread_id;
/* mutex */
typedef pthread_mutex_t mutex_t;
-/* thread specific data */
-typedef void * tsd_key_t;
-
#define MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
-#define tsd_key_create(key, destr) ( *(key) = NULL )
-#define tsd_setspecific(key, data) \
- if (__libc_internal_tsd_set != NULL) { \
- __libc_internal_tsd_set(_LIBC_TSD_KEY_MALLOC, data); \
- } else { (key) = (Void_t *) data; }
-#define tsd_getspecific(key, vptr) \
- (vptr = (__libc_internal_tsd_get != NULL \
- ? __libc_internal_tsd_get(_LIBC_TSD_KEY_MALLOC) : (key)))
-
#define mutex_init(m) \
(__pthread_mutex_init != NULL ? __pthread_mutex_init (m, NULL) : 0)
#define mutex_lock(m) \
@@ -85,20 +73,6 @@ typedef void * tsd_key_t;
#define mutex_trylock(m) (!__mutex_trylock(m))
-#include <hurd/threadvar.h>
-
-/* thread specific data */
-typedef int tsd_key_t;
-
-static int tsd_keys_alloced = 0;
-
-#define tsd_key_create(key, destr) \
- (assert (tsd_keys_alloced == 0), tsd_keys_alloced++)
-#define tsd_setspecific(key, data) \
- (*__hurd_threadvar_location (_HURD_THREADVAR_MALLOC) = (unsigned long)(data))
-#define tsd_getspecific(key, vptr) \
- ((vptr) = (void *)*__hurd_threadvar_location (_HURD_THREADVAR_MALLOC))
-
#define thread_atfork(prepare, parent, child) do {} while(0)
#define thread_atfork_static(prepare, parent, child) \
text_set_element(_hurd_fork_prepare_hook, prepare); \
@@ -114,6 +88,18 @@ static int tsd_keys_alloced = 0;
#endif /* MUTEX_INITIALIZER && PTHREAD_MUTEX_INITIALIZER */
+
+/* thread specific data */
+
+#include <bits/libc-tsd.h>
+
+typedef int tsd_key_t[0]; /* no key data structure, libc magic does it */
+__libc_tsd_define (, MALLOC) /* declaration/common definition */
+#define tsd_key_create(key, destr) ((void) (key))
+#define tsd_setspecific(key, data) __libc_tsd_set (MALLOC, (data))
+#define tsd_getspecific(key, vptr) ((vptr) = __libc_tsd_get (MALLOC))
+
+
#elif defined(USE_PTHREADS) /* Posix threads */
#include <pthread.h>