/*
* wfcqueue.c
*
- * Userspace RCU library - Concurrent queue with Wait-Free Enqueue/Blocking Dequeue
+ * Userspace RCU library - Concurrent Queue with Wait-Free Enqueue/Blocking Dequeue
*
* Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
* Copyright 2011-2012 - Lai Jiangshan <laijs@cn.fujitsu.com>
_cds_wfcq_init(head, tail);
}
-bool cds_wfcq_empty(struct cds_wfcq_head *head,
+void cds_wfcq_destroy(struct cds_wfcq_head *head,
struct cds_wfcq_tail *tail)
+{
+ _cds_wfcq_destroy(head, tail);
+}
+bool cds_wfcq_empty(struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail)
{
return _cds_wfcq_empty(head, tail);
}
-void cds_wfcq_enqueue(struct cds_wfcq_head *head,
+bool cds_wfcq_enqueue(struct cds_wfcq_head *head,
struct cds_wfcq_tail *tail,
struct cds_wfcq_node *node)
{
- _cds_wfcq_enqueue(head, tail, node);
+ return _cds_wfcq_enqueue(head, tail, node);
}
void cds_wfcq_dequeue_lock(struct cds_wfcq_head *head,
return _cds_wfcq_dequeue_blocking(head, tail);
}
-void cds_wfcq_splice_blocking(
+struct cds_wfcq_node *cds_wfcq_dequeue_with_state_blocking(
+ struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail,
+ int *state)
+{
+ return _cds_wfcq_dequeue_with_state_blocking(head, tail, state);
+}
+
+enum cds_wfcq_ret cds_wfcq_splice_blocking(
struct cds_wfcq_head *dest_q_head,
struct cds_wfcq_tail *dest_q_tail,
struct cds_wfcq_head *src_q_head,
struct cds_wfcq_tail *src_q_tail)
{
- _cds_wfcq_splice_blocking(dest_q_head, dest_q_tail,
+ return _cds_wfcq_splice_blocking(dest_q_head, dest_q_tail,
src_q_head, src_q_tail);
}
return ___cds_wfcq_dequeue_blocking(head, tail);
}
+struct cds_wfcq_node *__cds_wfcq_dequeue_with_state_blocking(
+ struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail,
+ int *state)
+{
+ return ___cds_wfcq_dequeue_with_state_blocking(head, tail, state);
+}
+
struct cds_wfcq_node *__cds_wfcq_dequeue_nonblocking(
struct cds_wfcq_head *head,
struct cds_wfcq_tail *tail)
return ___cds_wfcq_dequeue_nonblocking(head, tail);
}
-void __cds_wfcq_splice_blocking(
+struct cds_wfcq_node *__cds_wfcq_dequeue_with_state_nonblocking(
+ struct cds_wfcq_head *head,
+ struct cds_wfcq_tail *tail,
+ int *state)
+{
+ return ___cds_wfcq_dequeue_with_state_nonblocking(head, tail, state);
+}
+
+enum cds_wfcq_ret __cds_wfcq_splice_blocking(
struct cds_wfcq_head *dest_q_head,
struct cds_wfcq_tail *dest_q_tail,
struct cds_wfcq_head *src_q_head,
struct cds_wfcq_tail *src_q_tail)
{
- ___cds_wfcq_splice_blocking(dest_q_head, dest_q_tail,
+ return ___cds_wfcq_splice_blocking(dest_q_head, dest_q_tail,
src_q_head, src_q_tail);
}
-int __cds_wfcq_splice_nonblocking(
+enum cds_wfcq_ret __cds_wfcq_splice_nonblocking(
struct cds_wfcq_head *dest_q_head,
struct cds_wfcq_tail *dest_q_tail,
struct cds_wfcq_head *src_q_head,