issue 9786 Native TLS support for pthreads
PyThread_create_key now has a failure mode that the applicatino can detect.
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index 5e52b39..a529b7a 100644
--- a/Python/thread_pthread.h
+++ b/Python/thread_pthread.h
@@ -558,3 +558,46 @@
}
#define THREAD_SET_STACKSIZE(x) _pythread_pthread_set_stacksize(x)
+
+#define Py_HAVE_NATIVE_TLS
+
+int
+PyThread_create_key(void)
+{
+ pthread_key_t key;
+ int fail = pthread_key_create(&key, NULL);
+ return fail ? -1 : key;
+}
+
+void
+PyThread_delete_key(int key)
+{
+ pthread_key_delete(key);
+}
+
+void
+PyThread_delete_key_value(int key)
+{
+ pthread_setspecific(key, NULL);
+}
+
+int
+PyThread_set_key_value(int key, void *value)
+{
+ int fail;
+ void *oldValue = pthread_getspecific(key);
+ if (oldValue != NULL)
+ return 0;
+ fail = pthread_setspecific(key, value);
+ return fail ? -1 : 0;
+}
+
+void *
+PyThread_get_key_value(int key)
+{
+ return pthread_getspecific(key);
+}
+
+void
+PyThread_ReInitTLS(void)
+{}