src/wfqueue.c

   1 // SPDX-FileCopyrightText: 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   2 //
   3 // SPDX-License-Identifier: LGPL-2.1-or-later
   4
   5 /*
   6  * Userspace RCU library - Queue with Wait-Free Enqueue/Blocking Dequeue
   7  */
   8
   9 /* Remove deprecation warnings from LGPL wrapper build. */
  10 #define CDS_WFQ_DEPRECATED
  11
  12 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
  13 #include "urcu/wfqueue.h"
  14 #include "urcu/static/wfqueue.h"
  15
  16 /*
  17  * library wrappers to be used by non-LGPL compatible source code.
  18  */
  19
  20 void cds_wfq_node_init(struct cds_wfq_node *node)
  21 {
  22         _cds_wfq_node_init(node);
  23 }
  24
  25 void cds_wfq_init(struct cds_wfq_queue *q)
  26 {
  27         _cds_wfq_init(q);
  28 }
  29
  30 void cds_wfq_destroy(struct cds_wfq_queue *q)
  31 {
  32         _cds_wfq_destroy(q);
  33 }
  34
  35 void cds_wfq_enqueue(struct cds_wfq_queue *q, struct cds_wfq_node *node)
  36 {
  37         _cds_wfq_enqueue(q, node);
  38 }
  39
  40 struct cds_wfq_node *__cds_wfq_dequeue_blocking(struct cds_wfq_queue *q)
  41 {
  42         return ___cds_wfq_dequeue_blocking(q);
  43 }
  44
  45 struct cds_wfq_node *cds_wfq_dequeue_blocking(struct cds_wfq_queue *q)
  46 {
  47         return _cds_wfq_dequeue_blocking(q);
  48 }