/*  errno.h

    Defines the system error variable errno and the error
    numbers set by system calls. Errors which exist in Unix(tm)
    but not MSDOS have value -1.

*/

/*
 *      C/C++ Run Time Library - Version 6.5
 *
 *      Copyright (c) 1987, 1994 by Borland International
 *      All Rights Reserved.
 *
 */

#ifndef __ERRNO_H
#define __ERRNO_H

#if !defined(___DEFS_H)
#include <_defs.h>
#endif


#if !defined(RC_INVOKED)

#if defined(__STDC__)
#pragma warn -nak
#endif

#endif  /* !RC_INVOKED */


/*  Dos Error Codes */

#define EZERO    0      /* Error 0                  */
#define EINVFNC  1      /* Invalid function number  */
#define ENOFILE  2      /* File not found           */
#define ENOPATH  3      /* Path not found           */
#define ECONTR   7      /* Memory blocks destroyed  */
#define EINVMEM  9      /* Invalid memory block address */
#define EINVENV 10      /* Invalid environment      */
#define EINVFMT 11      /* Invalid format           */
#define EINVACC 12      /* Invalid access code      */
#define EINVDAT 13      /* Invalid data             */
#define EINVDRV 15      /* Invalid drive specified  */
#define ECURDIR 16      /* Attempt to remove CurDir */
#define ENOTSAM 17      /* Not same device          */
#define ENMFILE 18      /* No more files            */

#define ENOENT   2      /* No such file or directory*/
#define EMFILE   4      /* Too many open files      */
#define EACCES   5      /* Permission denied        */
#define EBADF    6      /* Bad file number          */
#define ENOMEM   8      /* Not enough core          */
#define EFAULT  14      /* Unknown error            */
#define ENODEV  15      /* No such device           */
#define EINVAL  19      /* Invalid argument         */
#define E2BIG   20      /* Arg list too long        */
#define ENOEXEC 21      /* Exec format error        */
#define EXDEV   22      /* Cross-device link        */
#define ENFILE  23      /* Too many open files      */
#define ECHILD  24      /* No child process         */
#define ENOTTY  25      /* UNIX - not MSDOS         */
#define ETXTBSY 26      /* UNIX - not MSDOS         */
#define EFBIG   27      /* UNIX - not MSDOS         */
#define ENOSPC  28      /* No space left on device  */
#define ESPIPE  29      /* Illegal seek             */
#define EROFS   30      /* Read-only file system    */
#define EMLINK  31      /* UNIX - not MSDOS         */
#define EPIPE   32      /* Broken pipe              */
#define EDOM    33      /* Math argument            */
#define ERANGE  34      /* Result too large         */
#define EEXIST  35      /* File already exists      */
#define EDEADLOCK 36    /* Locking violation        */
#define EPERM   37      /* Operation not permitted  */
#define ESRCH   38      /* UNIX - not MSDOS         */
#define EINTR   39      /* Interrupted function call */
#define EIO     40      /* Input/output error       */
#define ENXIO   41      /* No such device or address */
#define EAGAIN  42      /* Resource temporarily unavailable */
#define ENOTBLK 43      /* UNIX - not MSDOS         */
#define EBUSY   44      /* Resource busy            */
#define ENOTDIR 45      /* UNIX - not MSDOS         */
#define EISDIR  46      /* UNIX - not MSDOS         */
#define EUCLEAN 47      /* UNIX - not MSDOS         */

#if !__STDC__
#define sys_nerr     _sys_nerr
#define sys_errlist  _sys_errlist
#endif

#if !defined(__FLAT__)

#if !defined( _RTLDLL )
extern  int _Cdecl  errno;
extern  int _Cdecl  _doserrno;

extern  int             _Cdecl _sys_nerr;
extern char _FAR       *_Cdecl _sys_errlist[];

#else

#ifdef __cplusplus
extern "C" {
#endif
int far * far _Cdecl __getErrno(void);
int far * far _Cdecl __getDOSErrno(void);
extern  char far * far * far  _Cdecl __get_sys_errlist(void);
extern  int  far              _Cdecl __get_sys_nerr(void);
#ifdef __cplusplus
}
#endif
#define errno (*__getErrno())

#define _doserrno (*__getDOSErrno())

#define _sys_errlist  __get_sys_errlist()
#define _sys_nerr     __get_sys_nerr()

#endif

#else  /* defined __FLAT__ */
 
/*  Dos Error Codes */

#define ENAMETOOLONG 48 /* Filename too long        */

#ifdef _MT

#ifdef __cplusplus
extern "C" {
#endif
extern  int * _RTLENTRY _EXPFUNC __errno(void);
extern  int * _RTLENTRY _EXPFUNC __doserrno(void);
#ifdef  __cplusplus
}
#endif
#define errno (*__errno())
#define _doserrno (*__doserrno())

#else

extern  int _RTLENTRY  _EXPDATA errno;
extern  int _RTLENTRY  _EXPDATA _doserrno;

#endif

extern  int   _RTLENTRY _EXPDATA _sys_nerr;
extern char * _RTLENTRY _EXPDATA _sys_errlist[];

#endif  /* __FLAT__ */


#if !defined(RC_INVOKED)

#if defined(__STDC__)
#pragma warn .nak
#endif

#endif  /* !RC_INVOKED */


#endif  /* __ERRNO_H  */