windows-server-2003/base/crts/libw32/include/io.h

/***
*io.h - declarations for low-level file handling and I/O functions
*
*       Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
*
*Purpose:
*       This file contains the function declarations for the low-level
*       file handling and I/O functions.
*
*       [Public]
*
****/

#if     _MSC_VER > 1000
#pragma once
#endif

#ifndef _INC_IO
#define _INC_IO

#if     !defined(_WIN32)
#error ERROR: Only Win32 target supported!
#endif


#ifdef  _MSC_VER
/*
 * Currently, all MS C compilers for Win32 platforms default to 8 byte
 * alignment.
 */
#pragma pack(push,8)
#endif  /* _MSC_VER */

#ifndef _POSIX_

#ifdef  __cplusplus
extern "C" {
#endif


#if !defined(_W64)
#if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
#define _W64 __w64
#else
#define _W64
#endif
#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

#ifndef _INTPTR_T_DEFINED
#ifdef  _WIN64
typedef __int64             intptr_t;
#else
typedef _W64 int            intptr_t;
#endif
#define _INTPTR_T_DEFINED
#endif

#ifndef _WCHAR_T_DEFINED
typedef unsigned short wchar_t;
#define _WCHAR_T_DEFINED
#endif

#ifndef _TIME_T_DEFINED
#ifdef  _WIN64
typedef __int64   time_t;       /* time value */
#else
typedef _W64 long time_t;       /* time value */
#endif
#define _TIME_T_DEFINED         /* avoid multiple def's of time_t */
#endif

#ifndef _TIME64_T_DEFINED
#if     _INTEGRAL_MAX_BITS >= 64
typedef __int64 __time64_t;     /* 64-bit time value */
#endif
#define _TIME64_T_DEFINED
#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];
};

#if     _INTEGRAL_MAX_BITS >= 64

struct _finddatai64_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;
        __int64     size;
        char        name[260];
};

struct __finddata64_t {
        unsigned    attrib;
        __time64_t  time_create;    /* -1 for FAT file systems */
        __time64_t  time_access;    /* -1 for FAT file systems */
        __time64_t  time_write;
        __int64     size;
        char        name[260];
};

#endif

#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];
};

#if     _INTEGRAL_MAX_BITS >= 64

struct _wfinddatai64_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;
        __int64     size;
        wchar_t     name[260];
};

struct __wfinddata64_t {
        unsigned    attrib;
        __time64_t  time_create;    /* -1 for FAT file systems */
        __time64_t  time_access;    /* -1 for FAT file systems */
        __time64_t  time_write;
        __int64     size;
        wchar_t     name[260];
};

#endif

#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 intptr_t __cdecl _findfirst(const char *, struct _finddata_t *);
_CRTIMP int __cdecl _findnext(intptr_t, struct _finddata_t *);
_CRTIMP int __cdecl _findclose(intptr_t);
_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);

#if     _INTEGRAL_MAX_BITS >= 64
_CRTIMP __int64 __cdecl _filelengthi64(int);
_CRTIMP intptr_t __cdecl _findfirsti64(const char *, struct _finddatai64_t *);
_CRTIMP intptr_t __cdecl _findfirst64(const char *, struct __finddata64_t *);
_CRTIMP int __cdecl _findnexti64(intptr_t, struct _finddatai64_t *);
_CRTIMP int __cdecl _findnext64(intptr_t, struct __finddata64_t *);
_CRTIMP __int64 __cdecl _lseeki64(int, __int64, int);
_CRTIMP __int64 __cdecl _telli64(int);
#endif

#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 intptr_t __cdecl _wfindfirst(const wchar_t *, struct _wfinddata_t *);
_CRTIMP int __cdecl _wfindnext(intptr_t, 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 *);

#if     _INTEGRAL_MAX_BITS >= 64
_CRTIMP intptr_t __cdecl _wfindfirsti64(const wchar_t *, struct _wfinddatai64_t *);
_CRTIMP int __cdecl _wfindnexti64(intptr_t, struct _wfinddatai64_t *);
_CRTIMP intptr_t __cdecl _wfindfirst64(const wchar_t *, struct __wfinddata64_t *);
_CRTIMP int __cdecl _wfindnext64(intptr_t, struct __wfinddata64_t *);
#endif

#define _WIO_DEFINED
#endif


_CRTIMP intptr_t __cdecl _get_osfhandle(int);
_CRTIMP int __cdecl _open_osfhandle(intptr_t, int);

#if     !__STDC__

/* Non-ANSI names for compatibility */

_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  /* __STDC__ */

#ifdef  __cplusplus
}
#endif

#endif  /* _POSIX_ */

#ifdef  _MSC_VER
#pragma pack(pop)
#endif  /* _MSC_VER */

#endif  /* _INC_IO */