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diff --git a/libparc/parc/concurrent/parc_RingBuffer.h b/libparc/parc/concurrent/parc_RingBuffer.h
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-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file parc_RingBuffer.h
- * @ingroup threading
- * @brief A thread-safe ring buffer.
- *
- * A fixed size, thread safe ring buffer. It can have multiple producers and multiple
- * consumers. All exclusion is done inside the ring buffer.
- *
- * This is a non-blocking data structure.
- *
- * If the user knows there is only one producer and one consumer, you can create the ring buffer with
- * `parcRingBuffer_CreateSingleProducerSingleConsumer`. Such a ring buffer can have at most 2 references.
- *
- */
-
-#ifndef libparc_parc_RingBuffer_h
-#define libparc_parc_RingBuffer_h
-
-#include <stdbool.h>
-#include <stdint.h>
-
-struct parc_ringbuffer;
-typedef struct parc_ringbuffer PARCRingBuffer;
-
-/**< Will be called for each data item on destroy */
-typedef void (RingBufferEntryDestroyer)(void **entryPtr);
-
-struct parc_ringbuffer_impl;
-typedef struct parc_ringbuffer_interface PARCRingBufferInterface;
-
-struct parc_ringbuffer_interface {
-    void *instance;
-    void * (*acquire)(PARCRingBufferInterface *ring);
-    void (*release)(PARCRingBufferInterface **ring);
-    bool (*put)(PARCRingBufferInterface *ring, void *data);
-    bool (*get)(PARCRingBufferInterface *ring, void *outputDataPtr);
-    bool (*remaining)(PARCRingBufferInterface *ring);
-};
-
-/**
- * Creates a ring buffer of the given size, which must be a power of 2.
- *
- * The ring buffer can store up to (elements-1) items in the buffer.  The buffer can
- * be shared between multiple producers and consumers.  Each of them should be
- * given out from a call to {@link parcRingBuffer_Acquire} to create reference counted
- * copies.
- *
- * The reference count is "1" on return.
- *
- * @param [in] interface A pointer to the underlying instance and the interface functions for acquire,
- * release,put,get,and remaining.
- *
- * @return non-null An pointer to a new allocated `PARCRingBuffer`.
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-PARCRingBuffer *parcRingBuffer_Create(PARCRingBufferInterface *interface);
-
-/**
- * Acquire a new reference to an instance of `PARCRingBuffer`.
- *
- * A RING WITHOUT LOCKS CAN ONLY HAVE 2 REFERENCES.
- * The reference count to the instance is incremented.
- *
- * @param [in] ring The instance of `PARCRingBuffer` to which to refer.
- *
- * @return The same value as the input parameter @p ring
- *
- * Example:
- * @code
- * {
- *     <#example#>
- * }
- * @endcode
- */
-
-PARCRingBuffer *parcRingBuffer_Acquire(const PARCRingBuffer *ring);
-
-/**
- * Releases a reference.  The buffer will be destroyed after the last release.
- *
- * If the destroyer was specified on create, it will be called on each entry in the buffer
- * when the buffer is destroyed.
- *
- * @param [in,out] ringPtr The pointer to the pointer of the `PARCRingBuffer` to be destroyed.
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-void parcRingBuffer_Release(PARCRingBuffer **ringPtr);
-
-/**
- * Non-blocking attempt to put item on ring.  May return false if ring is full.
- *
- * @param [in,out] ring The instance of `PARCRingBuffer` to modify'
- * @param [in] data A pointer to teh data to put on the ring.
- *
- * @return true Data was put on the queue
- * @return false Would have blocked, the queue was full
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-bool parcRingBuffer_Put(PARCRingBuffer *ring, void *data);
-
-/**
- * Gets the next item off the ring, or returns false if would have blocked.
- *
- * Non-blocking, gets an item off the ring, or returns false if would block
- *
- * @param [in] ring The pointer to the `PARCRingBuffer`
- * @param [out] outputDataPtr The output pointer
- *
- * @return true Data returned in the output argument
- * @return false Ring is empty, no data returned.
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-bool parcRingBuffer_Get(PARCRingBuffer *ring, void **outputDataPtr);
-
-/**
- * Returns the remaining capacity of the ring
- *
- * Returns the remaining capacity of the ring.  This does not guarantee the next
- * Put will not block, as other producers might consumer the space between calls.
- *
- * @param [in] ring The pointer to the `PARCRingBuffer`
- *
- * @return  The uint32_t remaining capacity of the ring.
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-uint32_t parcRingBuffer_Remaining(PARCRingBuffer *ring);
-#endif // libparc_parc_RingBuffer_h