-/*
- * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
+// SPDX-FileCopyrightText: 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
#include <unistd.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
-#include <urcu-qsbr.h> /* QSBR RCU flavor */
+#include <urcu/urcu-qsbr.h> /* QSBR RCU flavor */
#include <urcu/rculist.h> /* List example */
#include <urcu/compiler.h> /* For CAA_ARRAY_SIZE */
free(node);
}
-int main(int argc, char **argv)
+int main(void)
{
uint64_t values[] = { 42, 36, 24, };
unsigned int i;
* Each thread need using RCU read-side need to be explicitly
* registered.
*/
- rcu_register_thread();
+ urcu_qsbr_register_thread();
/*
* Adding nodes to the linked-list. Safe against concurrent
* call_rcu() can be called from RCU read-side critical
* sections.
*/
- call_rcu(&node->rcu_head, rcu_free_node);
+ urcu_qsbr_call_rcu(&node->rcu_head, rcu_free_node);
}
/*
* every online registered RCU threads in the program
* periodically.
*/
- rcu_quiescent_state();
+ urcu_qsbr_quiescent_state();
/*
* For QSBR flavor, when a thread needs to be in a quiescent
* state for a long period of time, we use rcu_thread_offline()
* and rcu_thread_online().
*/
- rcu_thread_offline();
+ urcu_qsbr_thread_offline();
sleep(1);
- rcu_thread_online();
+ urcu_qsbr_thread_online();
/*
* We can also wait for a quiescent state by calling
* read-side critical section, but synchronize_rcu() ensures the
* caller thread is offline, thus acting as a quiescent state.
*/
- synchronize_rcu();
+ urcu_qsbr_synchronize_rcu();
/*
* Waiting for previously called call_rcu handlers to complete
* before program exits, or in library destructors, is a good
* practice.
*/
- rcu_barrier();
+ urcu_qsbr_barrier();
end:
- rcu_unregister_thread();
+ urcu_qsbr_unregister_thread();
return ret;
}