55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
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/*
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* Copyright (c) 2020 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @addtogroup IotHardware
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* @{
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*
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* @brief Provides APIs for operating devices,
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* including flash, GPIO, I2C, PWM, UART, and watchdog APIs.
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*
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*
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*
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* @since 2.2
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* @version 2.2
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*/
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/**
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* @file iot_errno.h
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*
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* @brief Defines error codes used by the IotHardware module.
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*
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* @since 2.2
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* @version 2.2
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*/
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#ifndef IOT_ERRNO_H
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#define IOT_ERRNO_H
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/**
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* @brief Defines a module-level return value to indicate a successful operation.
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*
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*/
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#define IOT_SUCCESS 0
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/**
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* @brief Defines a module-level return value to indicate an operation failure.
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*
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*/
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#define IOT_FAILURE (-1)
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#endif // IOT_ERRNO_H
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/** @} */
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