X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Furcu%2Furcu-qsbr.h;h=fd6cbda31bef58441344dd23d45a5f28b377dc28;hb=HEAD;hp=041db21beafa47deb490d1745b3663e7be762f6a;hpb=4477a87021ffbfbfdb2a2084d05a084171343d36;p=urcu.git diff --git a/include/urcu/urcu-qsbr.h b/include/urcu/urcu-qsbr.h index 041db21..c2a3e19 100644 --- a/include/urcu/urcu-qsbr.h +++ b/include/urcu/urcu-qsbr.h @@ -1,9 +1,12 @@ +// SPDX-FileCopyrightText: 2009 Mathieu Desnoyers +// SPDX-FileCopyrightText: 2009 Paul E. McKenney, IBM Corporation. +// +// SPDX-License-Identifier: LGPL-2.1-or-later + #ifndef _URCU_QSBR_H #define _URCU_QSBR_H /* - * urcu-qsbr.h - * * Userspace RCU QSBR header. * * LGPL-compatible code should include this header with : @@ -11,31 +14,21 @@ * #define _LGPL_SOURCE * #include * - * 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 - * * IBM's contributions to this file may be relicensed under LGPLv2 or later. */ #include #include +#include + +#include /* - * See urcu-pointer.h and urcu/static/urcu-pointer.h for pointer + * See urcu/pointer.h and urcu/static/pointer.h for pointer * publication headers. */ -#include +#include +#include #ifdef __cplusplus extern "C" { @@ -123,6 +116,12 @@ extern void urcu_qsbr_thread_online(void); extern void urcu_qsbr_synchronize_rcu(void); +/* + * RCU grace period polling API. + */ +extern struct urcu_gp_poll_state urcu_qsbr_start_poll_synchronize_rcu(void); +extern bool urcu_qsbr_poll_state_synchronize_rcu(struct urcu_gp_poll_state state); + /* * Reader thread registration. */ @@ -133,9 +132,9 @@ extern void urcu_qsbr_unregister_thread(void); } #endif -#include -#include -#include +#include +#include +#include #ifndef URCU_API_MAP #include