| 27,20 → 27,37 |
|---|
| */ |
| |
| /** @addtogroup net |
| * @{ |
| * @{ |
| */ |
| |
| /** @file |
| * Common error processing codes and routines. |
| */ |
| |
| #ifndef __NET_ERR_H__ |
| #define __NET_ERR_H__ |
| |
| |
| #include <errno.h> |
| |
| #define ERROR_CODE error_check_return_value |
| #define ERROR_DECLARE int ERROR_CODE |
| /** An actual stored error code. |
| */ |
| #define ERROR_CODE error_check_return_value |
| |
| /** An error processing routines declaration. |
| * This has to be declared in the block where the error processing is desired. |
| */ |
| #define ERROR_DECLARE int ERROR_CODE |
| |
| /** Stores the value as an error code and checks if an error occured. |
| * @param value The value to be checked. May be a function call. Input parameter. |
| * @returns FALSE if the value indicates success (EOK). |
| * @returns TRUE otherwise. |
| */ |
| #define ERROR_OCCURED( value ) (( ERROR_CODE = ( value )) != EOK ) |
| |
| /** Checks if an error occured and immediatelly exits the actual function returning the error code. |
| * @param value The value to be checked. May be a function call. Input parameter. |
| */ |
| #define ERROR_PROPAGATE( value ) if( ERROR_OCCURED( value )) return ERROR_CODE |
| |
| #endif |