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/***
*io.h - declarations for low-level file handling and I/O functions** Copyright (c) 1985-1994, Microsoft Corporation. All rights reserved.**Purpose:* This file contains the function declarations for the low-level* file handling and I/O functions.*****/
#ifndef _INC_IO
#define _INC_IO
#ifndef _POSIX_
#ifdef __cplusplus
extern "C" {#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
/* Define _CRTAPI2 (for compatibility with the NT SDK) */
#ifndef _CRTAPI2
#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
#define _CRTAPI2 __cdecl
#else
#define _CRTAPI2
#endif
#endif
/* Define _CRTIMP */
#ifndef _CRTIMP
#ifdef _NTSDK
/* definition compatible with NT SDK */#define _CRTIMP
#else /* ndef _NTSDK */
/* current definition */#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else /* ndef _DLL */
#define _CRTIMP
#endif /* _DLL */
#endif /* _NTSDK */
#endif /* _CRTIMP */
/* Define __cdecl for non-Microsoft compilers */
#if ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif
#ifndef _WCHAR_T_DEFINED
typedef unsigned short wchar_t;#define _WCHAR_T_DEFINED
#endif
#ifndef _TIME_T_DEFINED
typedef long time_t; /* time value */#define _TIME_T_DEFINED /* avoid multiple def's of time_t */
#endif
#ifndef _FSIZE_T_DEFINED
typedef unsigned long _fsize_t; /* Could be 64 bits for Win32 */#define _FSIZE_T_DEFINED
#endif
#ifndef _FINDDATA_T_DEFINED
struct _finddata_t { unsigned attrib; time_t time_create; /* -1 for FAT file systems */ time_t time_access; /* -1 for FAT file systems */ time_t time_write; _fsize_t size; char name[260];};
#define _FINDDATA_T_DEFINED
#endif
#ifndef _WFINDDATA_T_DEFINED
struct _wfinddata_t { unsigned attrib; time_t time_create; /* -1 for FAT file systems */ time_t time_access; /* -1 for FAT file systems */ time_t time_write; _fsize_t size; wchar_t name[260];};
#define _WFINDDATA_T_DEFINED
#endif
/* File attribute constants for _findfirst() */
#define _A_NORMAL 0x00 /* Normal file - No read/write restrictions */
#define _A_RDONLY 0x01 /* Read only file */
#define _A_HIDDEN 0x02 /* Hidden file */
#define _A_SYSTEM 0x04 /* System file */
#define _A_SUBDIR 0x10 /* Subdirectory */
#define _A_ARCH 0x20 /* Archive file */
/* function prototypes */
_CRTIMP int __cdecl _access(const char *, int);_CRTIMP int __cdecl _chmod(const char *, int);_CRTIMP int __cdecl _chsize(int, long);_CRTIMP int __cdecl _close(int);_CRTIMP int __cdecl _commit(int);_CRTIMP int __cdecl _creat(const char *, int);_CRTIMP int __cdecl _dup(int);_CRTIMP int __cdecl _dup2(int, int);_CRTIMP int __cdecl _eof(int);_CRTIMP long __cdecl _filelength(int);_CRTIMP long __cdecl _findfirst(char *, struct _finddata_t *);_CRTIMP int __cdecl _findnext(long, struct _finddata_t *);_CRTIMP int __cdecl _findclose(long);_CRTIMP int __cdecl _isatty(int);_CRTIMP int __cdecl _locking(int, int, long);_CRTIMP long __cdecl _lseek(int, long, int);_CRTIMP char * __cdecl _mktemp(char *);_CRTIMP int __cdecl _open(const char *, int, ...);_CRTIMP int __cdecl _pipe(int *, unsigned int, int);_CRTIMP int __cdecl _read(int, void *, unsigned int);_CRTIMP int __cdecl remove(const char *);_CRTIMP int __cdecl rename(const char *, const char *);_CRTIMP int __cdecl _setmode(int, int);_CRTIMP int __cdecl _sopen(const char *, int, int, ...);_CRTIMP long __cdecl _tell(int);_CRTIMP int __cdecl _umask(int);_CRTIMP int __cdecl _unlink(const char *);_CRTIMP int __cdecl _write(int, const void *, unsigned int);
#ifndef _WIO_DEFINED
/* wide function prototypes, also declared in wchar.h */
_CRTIMP int __cdecl _waccess(const wchar_t *, int);_CRTIMP int __cdecl _wchmod(const wchar_t *, int);_CRTIMP int __cdecl _wcreat(const wchar_t *, int);_CRTIMP long __cdecl _wfindfirst(wchar_t *, struct _wfinddata_t *);_CRTIMP int __cdecl _wfindnext(long, struct _wfinddata_t *);_CRTIMP int __cdecl _wunlink(const wchar_t *);_CRTIMP int __cdecl _wrename(const wchar_t *, const wchar_t *);_CRTIMP int __cdecl _wopen(const wchar_t *, int, ...);_CRTIMP int __cdecl _wsopen(const wchar_t *, int, int, ...);_CRTIMP wchar_t * __cdecl _wmktemp(wchar_t *);
#define _WIO_DEFINED
#endif
_CRTIMP long __cdecl _get_osfhandle(int);_CRTIMP int __cdecl _open_osfhandle(long, int);
#if !__STDC__
/* Non-ANSI names for compatibility */
#ifdef _NTSDK
#ifndef __cplusplus
#define access _access
#define chmod _chmod
#define chsize _chsize
#define close _close
#define creat _creat
#define dup _dup
#define dup2 _dup2
#define eof _eof
#define filelength _filelength
#define isatty _isatty
#define locking _locking
#define lseek _lseek
#define mktemp _mktemp
#define open _open
#define read _read
#define setmode _setmode
#define sopen _sopen
#define tell _tell
#define umask _umask
#define unlink _unlink
#define write _write
#endif /* __cplusplus */
#else /* ndef _NTSDK */
_CRTIMP int __cdecl access(const char *, int);_CRTIMP int __cdecl chmod(const char *, int);_CRTIMP int __cdecl chsize(int, long);_CRTIMP int __cdecl close(int);_CRTIMP int __cdecl creat(const char *, int);_CRTIMP int __cdecl dup(int);_CRTIMP int __cdecl dup2(int, int);_CRTIMP int __cdecl eof(int);_CRTIMP long __cdecl filelength(int);_CRTIMP int __cdecl isatty(int);_CRTIMP int __cdecl locking(int, int, long);_CRTIMP long __cdecl lseek(int, long, int);_CRTIMP char * __cdecl mktemp(char *);_CRTIMP int __cdecl open(const char *, int, ...);_CRTIMP int __cdecl read(int, void *, unsigned int);_CRTIMP int __cdecl setmode(int, int);_CRTIMP int __cdecl sopen(const char *, int, int, ...);_CRTIMP long __cdecl tell(int);_CRTIMP int __cdecl umask(int);_CRTIMP int __cdecl unlink(const char *);_CRTIMP int __cdecl write(int, const void *, unsigned int);
#endif /* _NTSDK */
#endif /* __STDC__ */
#ifdef __cplusplus
}#endif
#endif /* _POSIX_ */
#endif /* _INC_IO */
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