X-Git-Url: http://git.liburcu.org/?p=userspace-rcu.git;a=blobdiff_plain;f=src%2Fwfqueue.c;fp=src%2Fwfqueue.c;h=509f4f9c6275b1511916f7046c40ffbd978c99d7;hp=0000000000000000000000000000000000000000;hb=6893800a4d1cc14dff0395ddcd660a5138db183d;hpb=a59f39055b5ecb77b68cf78b9839aa9e8e4ec332 diff --git a/src/wfqueue.c b/src/wfqueue.c new file mode 100644 index 0000000..509f4f9 --- /dev/null +++ b/src/wfqueue.c @@ -0,0 +1,62 @@ +/* + * wfqueue.c + * + * Userspace RCU library - Queue with Wait-Free Enqueue/Blocking Dequeue + * + * Copyright 2010 - Mathieu Desnoyers + * + * 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 + */ + +/* Remove deprecation warnings from LGPL wrapper build. */ +#define CDS_WFQ_DEPRECATED + +/* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */ +#include "urcu/wfqueue.h" +#include "urcu/static/wfqueue.h" + +/* + * library wrappers to be used by non-LGPL compatible source code. + */ + +void cds_wfq_node_init(struct cds_wfq_node *node) +{ + _cds_wfq_node_init(node); +} + +void cds_wfq_init(struct cds_wfq_queue *q) +{ + _cds_wfq_init(q); +} + +void cds_wfq_destroy(struct cds_wfq_queue *q) +{ + _cds_wfq_destroy(q); +} + +void cds_wfq_enqueue(struct cds_wfq_queue *q, struct cds_wfq_node *node) +{ + _cds_wfq_enqueue(q, node); +} + +struct cds_wfq_node *__cds_wfq_dequeue_blocking(struct cds_wfq_queue *q) +{ + return ___cds_wfq_dequeue_blocking(q); +} + +struct cds_wfq_node *cds_wfq_dequeue_blocking(struct cds_wfq_queue *q) +{ + return _cds_wfq_dequeue_blocking(q); +}