| 1 | /* |
| 2 | * rculfqueue.c |
| 3 | * |
| 4 | * Userspace RCU library - Lock-Free RCU Queue |
| 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 | #undef _LGPL_SOURCE |
| 25 | #include "urcu/rculfqueue.h" |
| 26 | #define _LGPL_SOURCE |
| 27 | #include "urcu/static/rculfqueue.h" |
| 28 | |
| 29 | /* |
| 30 | * library wrappers to be used by non-LGPL compatible source code. |
| 31 | */ |
| 32 | |
| 33 | void cds_lfq_node_init_rcu(struct cds_lfq_node_rcu *node) |
| 34 | { |
| 35 | _cds_lfq_node_init_rcu(node); |
| 36 | } |
| 37 | |
| 38 | void cds_lfq_init_rcu(struct cds_lfq_queue_rcu *q, |
| 39 | void queue_call_rcu(struct rcu_head *head, |
| 40 | void (*func)(struct rcu_head *head))) |
| 41 | { |
| 42 | _cds_lfq_init_rcu(q, queue_call_rcu); |
| 43 | } |
| 44 | |
| 45 | int cds_lfq_destroy_rcu(struct cds_lfq_queue_rcu *q) |
| 46 | { |
| 47 | return _cds_lfq_destroy_rcu(q); |
| 48 | } |
| 49 | |
| 50 | void cds_lfq_enqueue_rcu(struct cds_lfq_queue_rcu *q, struct cds_lfq_node_rcu *node) |
| 51 | { |
| 52 | _cds_lfq_enqueue_rcu(q, node); |
| 53 | } |
| 54 | |
| 55 | struct cds_lfq_node_rcu * |
| 56 | cds_lfq_dequeue_rcu(struct cds_lfq_queue_rcu *q) |
| 57 | { |
| 58 | return _cds_lfq_dequeue_rcu(q); |
| 59 | } |