zephyr/subsys/bluetooth/controller/util/memq.h
Vinayak Chettimada 8bd73aeba7 Bluetooth: Controller: add memq_peek interface
Change-id: I276eddd5e347a5930cff3158ee9aaec0cc7a1585
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2017-01-05 08:49:16 +02:00

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/*
* Copyright (c) 2016 Nordic Semiconductor ASA
* Copyright (c) 2016 Vinayak Kariappa Chettimada
*
* 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.
*/
#ifndef _MEMQ_H_
#define _MEMQ_H_
void *memq_init(void *link, void **head, void **tail);
void *memq_enqueue(void *mem, void *link, void **tail);
void *memq_peek(void *tail, void *head, void **mem);
void *memq_dequeue(void *tail, void **head, void **mem);
#endif