C语言头文件 RETCODE

// --retcode.h------------------------------------------------------------------ // // Copyright (c) Microsoft Corp. 1986-1996. All Rights Reserved. // // Header file for return codes and exit codes. // // ----------------------------------------------------------------------------- #if !defined(_RETCODE_H) #define _RETCODE_H //$--_Rc----------------------------------------------------------------------- // Available return codes. // ---------------------------------------------------------------------------- typedef enum _rc { RC_SUCCESS = 0, RC_ERROR, // general error RC_PROTOCOL, // protocol error RC_SYNTAX, // syntax error RC_EOF, // end of file RC_IMPLEMENTATION, // not implemented yet RC_SOFTWARE, // error in software RC_CONFIG, // configuration error RC_MEMORY, // memory allocation error RC_CONTENTION, // contention error RC_NOTFOUND, // not found RC_DISKSPACE, // out of disk space RC_SHUTDOWN, // service shutdown RC_EXPIRED, // expired RC_TIMEOUT, // timeout RC_INVALID_PARAMETER, // invalid parameter RC_LAST // all errors are less than this } RC; //$--_Ec----------------------------------------------------------------------- // Available exit codes. // ---------------------------------------------------------------------------- typedef enum _ec { EC_SUCCESS = 0, EC_ERROR, // general error EC_LAST // all errors are less than this } EC; // ---------------------------------------------------------------------------- // Macros. // ---------------------------------------------------------------------------- #define RC_SUCCEEDED(x) \ ((x) == RC_SUCCESS) #define RC_FAILED(x) \ ((x) != RC_SUCCESS) #define EC_SUCCEEDED(x) \ ((x) == EC_SUCCESS) #define EC_FAILED(x) \ ((x) != EC_SUCCESS) #endif