153 lines
4.9 KiB
C
153 lines
4.9 KiB
C
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/* errno.h
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Defines the system error variable errno and the error
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numbers set by system calls. Errors which exist in Unix(tm)
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but not MSDOS have value -1.
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*/
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/*
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* C/C++ Run Time Library - Version 10.0
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*
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* Copyright (c) 1987, 2000 by Inprise Corporation
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* All Rights Reserved.
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*
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*/
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/* $Revision: 9.6 $ */
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#ifndef __ERRNO_H
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#define __ERRNO_H
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#ifndef ___STDDEF_H
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#include <_stddef.h>
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#endif
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#ifdef __cplusplus
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namespace std {
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extern "C" {
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#endif /* __cplusplus */
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#if !defined(RC_INVOKED)
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#if defined(__STDC__)
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#pragma warn -nak
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#endif
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#endif /* !RC_INVOKED */
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/* Dos Error Codes */
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#define EZERO 0 /* Error 0 */
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#define EINVFNC 1 /* Invalid function number */
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#define ENOFILE 2 /* File not found */
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#define ENOPATH 3 /* Path not found */
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#define ECONTR 7 /* Memory blocks destroyed */
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#define EINVMEM 9 /* Invalid memory block address */
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#define EINVENV 10 /* Invalid environment */
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#define EINVFMT 11 /* Invalid format */
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#define EINVACC 12 /* Invalid access code */
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#define EINVDAT 13 /* Invalid data */
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#define EINVDRV 15 /* Invalid drive specified */
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#define ECURDIR 16 /* Attempt to remove CurDir */
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#define ENOTSAM 17 /* Not same device */
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#define ENMFILE 18 /* No more files */
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#define ENOENT 2 /* No such file or directory */
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#define EMFILE 4 /* Too many open files */
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#define EACCES 5 /* Permission denied */
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#define EBADF 6 /* Bad file number */
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#define ENOMEM 8 /* Not enough core */
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#define EFAULT 14 /* Unknown error */
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#define ENODEV 15 /* No such device */
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#define EINVAL 19 /* Invalid argument */
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#define E2BIG 20 /* Arg list too long */
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#define ENOEXEC 21 /* Exec format error */
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#define EXDEV 22 /* Cross-device link */
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#define ENFILE 23 /* Too many open files */
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#define ECHILD 24 /* No child process */
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#define ENOTTY 25 /* UNIX - not MSDOS */
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#define ETXTBSY 26 /* UNIX - not MSDOS */
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#define EFBIG 27 /* UNIX - not MSDOS */
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#define ENOSPC 28 /* No space left on device */
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#define ESPIPE 29 /* Illegal seek */
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#define EROFS 30 /* Read-only file system */
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#define EMLINK 31 /* UNIX - not MSDOS */
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#define EPIPE 32 /* Broken pipe */
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#define EDOM 33 /* Math argument */
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#define ERANGE 34 /* Result too large */
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#define EEXIST 35 /* File already exists */
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#define EDEADLOCK 36 /* Locking violation */
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#define EPERM 37 /* Operation not permitted */
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#define ESRCH 38 /* UNIX - not MSDOS */
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#define EINTR 39 /* Interrupted function call */
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#define EIO 40 /* Input/output error */
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#define ENXIO 41 /* No such device or address */
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#define EAGAIN 42 /* Resource temporarily unavailable */
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#define ENOTBLK 43 /* UNIX - not MSDOS */
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#define EBUSY 44 /* Resource busy */
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#define ENOTDIR 45 /* UNIX - not MSDOS */
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#define EISDIR 46 /* UNIX - not MSDOS */
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#define EUCLEAN 47 /* UNIX - not MSDOS */
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#define ENAMETOOLONG 48 /* Filename too long */
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#define ENOTEMPTY 49 /* Directory not empty */
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#if !defined(__STDC__)
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#define sys_nerr _sys_nerr
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#define sys_errlist _sys_errlist
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#endif
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#ifdef _MT
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int * _RTLENTRY _EXPFUNC __errno(void);
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extern int * _RTLENTRY _EXPFUNC __doserrno(void);
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#ifdef __cplusplus
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}
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#endif
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#define errno (*__errno())
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#define _doserrno (*__doserrno())
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#else
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extern int _RTLENTRY _EXPDATA errno;
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extern int _RTLENTRY _EXPDATA _doserrno;
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#endif
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extern int _RTLENTRY _EXPDATA _sys_nerr;
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extern char * _RTLENTRY _EXPDATA _sys_errlist[];
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#if !defined(RC_INVOKED)
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#if defined(__STDC__)
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#pragma warn .nak
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#endif
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#endif /* !RC_INVOKED */
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#ifdef __cplusplus
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} // "C"
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} // std
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#endif /* __cplusplus */
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#endif /* __ERRNO_H */
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#if defined(__cplusplus) && !defined(__USING_CNAME__) && !defined(__ERRNO_H_USING_LIST)
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#define __ERRNO_H_USING_LIST
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# ifdef _MT
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using std:: __errno;
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using std:: __doserrno;
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# else // !_MT
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using std::errno;
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using std::_doserrno;
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# endif // _MT
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using std::_sys_nerr;
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using std::_sys_errlist;
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#endif /* __USING_CNAME__ */
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