windows-server-2003/base/crts/crtw32/h/syserr.h

/***
*syserr.h - constants/macros for error message routines
*
*       Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
*
*Purpose:
*       This file contains macros/constants for perror, strerror,
*       and _strerror.
*
*       [Internal]
*
*Revision History:
*       08-15-89  GJF   Fixed copyright
*       10-30-89  GJF   Fixed copyright (again)
*       03-02-90  GJF   Added #ifndef _INC_SYSERR stuff
*       01-22-91  GJF   ANSI naming.
*       01-23-92  GJF   Added support for crtdll.dll (have to redefine
*                       _sys_nerr).
*       10-01-92  GJF   Increased _SYS_MSGMAX.
*       02-23-93  SKS   Update copyright to 1993
*       04-04-93  SKS   Switch to _declspec(dllimport) for exported data/funcs
*       10-12-93  GJF   Merged NT and Cuda versions.
*       02-14-95  CFW   Clean up Mac merge.
*       03-29-95  CFW   Add error message to internal headers.
*       12-14-95  JWM   Add "#pragma once".
*       02-24-97  GJF   Cleaned out obsolete support for _NTSDK. Also,
*                       detab-ed.
*
****/

#if     _MSC_VER > 1000 /*IFSTRIP=IGN*/
#pragma once
#endif

#ifndef _INC_SYSERR
#define _INC_SYSERR

#ifndef _CRTBLD
/*
 * This is an internal C runtime header file. It is used when building
 * the C runtimes only. It is not to be used as a public header file.
 */
#error ERROR: Use of C runtime library internal header file.
#endif  /* _CRTBLD */

/* Macro for perror, strerror, and _strerror */

#define _sys_err_msg(m) _sys_errlist[(((m)<0)||((m)>=_sys_nerr)?_sys_nerr:(m))]

/* Maximum length of an error message.
   NOTE: This parameter value must be correspond to the length of the longest
   message in sys_errlist (source module syserr.c). */

#define _SYS_MSGMAX 38

#endif  /* _INC_SYSERR */