1 /* 2 * Copyright (c) 2021, Nordic Semiconductor ASA 3 * All rights reserved. 4 * 5 * SPDX-License-Identifier: BSD-3-Clause 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, this 11 * list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its 18 * contributors may be used to endorse or promote products derived from this 19 * software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 * 33 */ 34 35 /** 36 * @file nrf_802154_serialization_crit_sect.h 37 * @brief Critical sections for 802.15.4 serialization services. 38 */ 39 40 #ifndef NRF_802154_SERIALIZATION_CRIT_SECT_H__ 41 #define NRF_802154_SERIALIZATION_CRIT_SECT_H__ 42 43 #include <stdint.h> 44 45 /** @brief Enters a critical section. 46 * 47 * @param[out] p_critical_section Pointer to an interger that stores the state of the critical 48 * section before it is entered. 49 */ 50 void nrf_802154_serialization_crit_sect_enter(uint32_t * p_critical_section); 51 52 /** @brief Exits a critical section. 53 * 54 * @param[in] critical_section Integer that stores the state of the critical section latched 55 * upon entering it. 56 */ 57 void nrf_802154_serialization_crit_sect_exit(uint32_t critical_section); 58 59 #endif // NRF_802154_SERIALIZATION_CRIT_SECT_H__ 60
