/**** errno.h - system wide error numbers (set by system calls)**       Copyright (c) 1985-1997, 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) && !defined(_MAC)#error ERROR: Only Mac or Win32 targets supported!#endif#include <winsock.h>#ifdef  __cplusplusextern "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/* Define _CRTAPI1 (for compatibility with the NT SDK) */#ifndef _CRTAPI1#if	_MSC_VER >= 800 && _M_IX86 >= 300#define _CRTAPI1 __cdecl#else#define _CRTAPI1#endif#endif/* declare reference to errno */#if     (defined(_MT) || defined(_MD) || defined(_DLL)) && !defined(_MAC)_CRTIMP extern int * __cdecl _errno(void);#define errno   (*_errno())#else   /* ndef _MT && ndef _MD && ndef _DLL */_CRTIMP extern int errno;#endif  /* _MT || _MD || _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/* defined differently in winsock.h on WinCE */#ifndef ENAMETOOLONG#define ENAMETOOLONG    38#endif#define ENOLCK          39#define ENOSYS          40/* defined differently in winsock.h on WinCE */#ifndef ENOTEMPTY#define ENOTEMPTY       41#endif#define EILSEQ          42/* * Support EDEADLOCK for compatibiity with older MS-C versions. */#define EDEADLOCK       EDEADLK#ifdef  __cplusplus}#endif#endif  /* _INC_ERRNO */