Source code of Windows XP (NT5)
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110 lines
2.3 KiB

/***
*errno.h - system wide error numbers (set by system calls)
*
* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
*
*Purpose:
* This file defines the system-wide error numbers (set by
* system calls). Conforms to the XENIX standard. Extended
* for compatibility with Uniforum standard.
* [System V]
*
* [Public]
*
****/
#if _MSC_VER > 1000
#pragma once
#endif
#ifndef _INC_ERRNO
#define _INC_ERRNO
#if !defined(_WIN32)
#error ERROR: Only Win32 target supported!
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Define _CRTIMP */
#ifndef _CRTIMP
#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else /* ndef _DLL */
#define _CRTIMP
#endif /* _DLL */
#endif /* _CRTIMP */
/* Define __cdecl for non-Microsoft compilers */
#if ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif
/* declare reference to errno */
#if defined(_MT) || defined(_DLL)
_CRTIMP extern int * __cdecl _errno(void);
#define errno (*_errno())
#else /* ndef _MT && ndef _DLL */
_CRTIMP extern int errno;
#endif /* _MT || _DLL */
/* Error Codes */
#define EPERM 1
#define ENOENT 2
#define ESRCH 3
#define EINTR 4
#define EIO 5
#define ENXIO 6
#define E2BIG 7
#define ENOEXEC 8
#define EBADF 9
#define ECHILD 10
#define EAGAIN 11
#define ENOMEM 12
#define EACCES 13
#define EFAULT 14
#define EBUSY 16
#define EEXIST 17
#define EXDEV 18
#define ENODEV 19
#define ENOTDIR 20
#define EISDIR 21
#define EINVAL 22
#define ENFILE 23
#define EMFILE 24
#define ENOTTY 25
#define EFBIG 27
#define ENOSPC 28
#define ESPIPE 29
#define EROFS 30
#define EMLINK 31
#define EPIPE 32
#define EDOM 33
#define ERANGE 34
#define EDEADLK 36
#define ENAMETOOLONG 38
#define ENOLCK 39
#define ENOSYS 40
#define ENOTEMPTY 41
#define EILSEQ 42
/*
* Support EDEADLOCK for compatibiity with older MS-C versions.
*/
#define EDEADLOCK EDEADLK
#ifdef __cplusplus
}
#endif
#endif /* _INC_ERRNO */