/* | |
* Amazon FreeRTOS POSIX V1.1.0 | |
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. | |
* | |
* Permission is hereby granted, free of charge, to any person obtaining a copy of | |
* this software and associated documentation files (the "Software"), to deal in | |
* the Software without restriction, including without limitation the rights to | |
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | |
* the Software, and to permit persons to whom the Software is furnished to do so, | |
* subject to the following conditions: | |
* | |
* The above copyright notice and this permission notice shall be included in all | |
* copies or substantial portions of the Software. | |
* | |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | |
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | |
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
* | |
* http://aws.amazon.com/freertos | |
* http://www.FreeRTOS.org | |
*/ | |
/** | |
* @file errno.h | |
* @brief System error numbers. | |
* | |
* http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html | |
* | |
* The values defined in this file may not be compatible with the strerror | |
* function provided by this system. | |
*/ | |
#ifndef _FREERTOS_POSIX_ERRNO_H_ | |
#define _FREERTOS_POSIX_ERRNO_H_ | |
/* Undefine all errnos to avoid redefinition errors with system errnos. */ | |
#undef EPERM | |
#undef ENOENT | |
#undef EBADF | |
#undef EAGAIN | |
#undef ENOMEM | |
#undef EEXIST | |
#undef EBUSY | |
#undef EINVAL | |
#undef ENOSPC | |
#undef ERANGE | |
#undef ENAMETOOLONG | |
#undef EDEADLK | |
#undef EOVERFLOW | |
#undef ENOSYS | |
#undef EMSGSIZE | |
#undef ENOTSUP | |
#undef ETIMEDOUT | |
/** | |
* @name Definition of POSIX errnos. | |
*/ | |
/**@{ */ | |
#define EPERM 1 /**< Operation not permitted. */ | |
#define ENOENT 2 /**< No such file or directory. */ | |
#define EBADF 9 /**< Bad file descriptor. */ | |
#define EAGAIN 11 /**< Resource unavailable, try again. */ | |
#define ENOMEM 12 /**< Not enough space. */ | |
#define EEXIST 17 /**< File exists. */ | |
#define EBUSY 16 /**< Device or resource busy. */ | |
#define EINVAL 22 /**< Invalid argument. */ | |
#define ENOSPC 28 /**< No space left on device. */ | |
#define ERANGE 34 /**< Result too large. */ | |
#define ENAMETOOLONG 36 /**< File name too long. */ | |
#define EDEADLK 45 /**< Resource deadlock would occur. */ | |
#define EOVERFLOW 75 /**< Value too large to be stored in data type. */ | |
#define ENOSYS 88 /**< Function not supported. */ | |
#define EMSGSIZE 90 /**< Message too long. */ | |
#define ENOTSUP 95 /**< Operation not supported. */ | |
#define ETIMEDOUT 116 /**< Connection timed out. */ | |
/**@} */ | |
/** | |
* @name System Variable | |
* | |
* @brief Define FreeRTOS+POSIX errno, if enabled. | |
* Set configUSE_POSIX_ERRNO to enable, and clear to disable. See FreeRTOS.h. | |
* | |
* @{ | |
*/ | |
#if ( configUSE_POSIX_ERRNO == 1 ) | |
extern int FreeRTOS_errno; | |
#define errno FreeRTOS_errno | |
#endif | |
/**@} */ | |
#endif /* ifndef _FREERTOS_POSIX_ERRNO_H_ */ |