| 1 | /* |
| 2 | * wfqueue.c |
| 3 | * |
| 4 | * Userspace RCU library - Queue with Wait-Free Enqueue/Blocking Dequeue |
| 5 | * |
| 6 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 7 | * |
| 8 | * This library is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU Lesser General Public |
| 10 | * License as published by the Free Software Foundation; either |
| 11 | * version 2.1 of the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This library is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * Lesser General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Lesser General Public |
| 19 | * License along with this library; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | */ |
| 22 | |
| 23 | /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */ |
| 24 | #include "urcu/wfqueue.h" |
| 25 | #include "urcu/wfqueue-static.h" |
| 26 | |
| 27 | /* |
| 28 | * library wrappers to be used by non-LGPL compatible source code. |
| 29 | */ |
| 30 | |
| 31 | void cds_wfq_node_init(struct cds_wfq_node *node) |
| 32 | { |
| 33 | _cds_wfq_node_init(node); |
| 34 | } |
| 35 | |
| 36 | void cds_wfq_init(struct cds_wfq_queue *q) |
| 37 | { |
| 38 | _cds_wfq_init(q); |
| 39 | } |
| 40 | |
| 41 | void cds_wfq_enqueue(struct cds_wfq_queue *q, struct cds_wfq_node *node) |
| 42 | { |
| 43 | _cds_wfq_enqueue(q, node); |
| 44 | } |
| 45 | |
| 46 | struct cds_wfq_node *__cds_wfq_dequeue_blocking(struct cds_wfq_queue *q) |
| 47 | { |
| 48 | return ___cds_wfq_dequeue_blocking(q); |
| 49 | } |
| 50 | |
| 51 | struct cds_wfq_node *cds_wfq_dequeue_blocking(struct cds_wfq_queue *q) |
| 52 | { |
| 53 | return _cds_wfq_dequeue_blocking(q); |
| 54 | } |