xref: /commonlibrary/utils_lite/include/ohos_errno.h

/*
 * Copyright (c) 2020 Huawei Device Co., Ltd.
 * 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 OHOS_ERRNO_H
#define OHOS_ERRNO_H
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/* --------------------------------------------------------------------------------------------*
 * Definition of error code. The error codes are applicable to both the application and kernel
 *-------------------------------------------------------------------------------------------- */
enum OHOSLiteErrorCode {
    EC_SUCCESS = 0,     /* OK or No error */
    EC_FAILURE = -1,  /* Execution failed */
    EC_BADPTR = -2,  /* Bad pointer value */
    EC_NOMEMORY = -3,  /* No enough memory */
    EC_ADDRESS = -4,  /* Memory or bus address error */
    EC_IOERROR = -5,  /* I/O error */
    EC_BUSBUSY = -6,  /* xxx bus busy */
    EC_NORESPONCE = -7,  /* Function is no response */
    EC_NODEVICE = -8,  /* No such device */
    EC_INVALID = -9,  /* Invalid argument */
    EC_BUSY = -10, /* Device or resource busy */
    EC_NOSERVICE = -11, /* No service */
    EC_PERMISSION = -12, /* Permission denied */
    EC_NOFILE = -13, /* No this file */
    EC_NOSPACE = -14, /* No space left on device */
    EC_NODIR = -15, /* Not a directory */
    EC_ROFILE = -16, /* Read-only file system */
    EC_NAMETOOLONG = -17, /* File name too long */
    EC_OPBLOCK = -18, /* Operation would block */
    EC_TIMEOUT = -19, /* Timer expired */
    EC_COMMU = -20, /* Communication error on send */
    EC_PROTOCOL = -21, /* Protocol error */
    EC_CANCELED = -22, /* Operation Canceled */
    EC_NOKEY = -23, /* Required key not available */
    EC_NOHANDLER = -24, /* No handler to execute */
    EC_FLOWCTRL = -25, /* Flow control */
    EC_NOINIT = -26, /* device hasn't been initialized */
    EC_NORESOURCE = -27, /* resource error */
    EC_LLERRTOP = -127, /* Low level function error code max value */
    EC_HLERRBASE = -128 /* High level function error code baseline */
};

#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif // OHOS_ERRNO_H