72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
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/***
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*errno.h - system wide error numbers (set by system calls)
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*
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* Copyright (c) 1985-1990, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file defines the system-wide error numbers (set by
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* system calls). Conforms to the XENIX standard. Extended
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* for compatibility with Uniforum standard.
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* [ANSI/System V]
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*
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****/
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#if defined(_DLL) && !defined(_MT)
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#error Cannot define _DLL without _MT
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#endif
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#ifdef _MT
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#define _FAR_ _far
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#else
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#define _FAR_
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#endif
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/* declare reference to errno */
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#ifdef _MT
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extern int _far * _cdecl _far volatile _errno(void);
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#define errno (*_errno())
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#else
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extern int _near _cdecl volatile errno;
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#endif
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/* Error Codes */
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#define EZERO 0
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#define EPERM 1
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#define ENOENT 2
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#define ESRCH 3
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#define EINTR 4
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#define EIO 5
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#define ENXIO 6
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#define E2BIG 7
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#define ENOEXEC 8
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#define EBADF 9
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#define ECHILD 10
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#define EAGAIN 11
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#define ENOMEM 12
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#define EACCES 13
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#define EFAULT 14
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#define ENOTBLK 15
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#define EBUSY 16
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#define EEXIST 17
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#define EXDEV 18
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#define ENODEV 19
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#define ENOTDIR 20
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#define EISDIR 21
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#define EINVAL 22
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#define ENFILE 23
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#define EMFILE 24
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#define ENOTTY 25
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#define ETXTBSY 26
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#define EFBIG 27
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#define ENOSPC 28
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#define ESPIPE 29
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#define EROFS 30
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#define EMLINK 31
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#define EPIPE 32
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#define EDOM 33
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#define ERANGE 34
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#define EUCLEAN 35
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#define EDEADLOCK 36
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