307 lines
7.5 KiB
C
307 lines
7.5 KiB
C
/***
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*io.h - declarations for low-level file handling and I/O functions
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*
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* Copyright (c) 1985-1995, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file contains the function declarations for the low-level
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* file handling and I/O functions.
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*
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* [Public]
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*
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****/
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _INC_IO
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#define _INC_IO
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#if !defined(_WIN32) && !defined(_MAC)
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#error ERROR: Only Mac or Win32 targets supported!
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#endif
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#ifdef _MSC_VER
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/*
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* Currently, all MS C compilers for Win32 platforms default to 8 byte
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* alignment.
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*/
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#pragma pack(push,8)
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#endif /* _MSC_VER */
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#ifndef _POSIX_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Define _CRTAPI1 (for compatibility with the NT SDK) */
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#ifndef _CRTAPI1
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#if _MSC_VER >= 800 && _M_IX86 >= 300
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#define _CRTAPI1 __cdecl
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#else
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#define _CRTAPI1
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#endif
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#endif
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/* Define _CRTAPI2 (for compatibility with the NT SDK) */
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#ifndef _CRTAPI2
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#if _MSC_VER >= 800 && _M_IX86 >= 300
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#define _CRTAPI2 __cdecl
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#else
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#define _CRTAPI2
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#endif
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#endif
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/* Define _CRTIMP */
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#ifndef _CRTIMP
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#ifdef _NTSDK
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/* definition compatible with NT SDK */
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#define _CRTIMP
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#else /* ndef _NTSDK */
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/* current definition */
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#ifdef _DLL
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#define _CRTIMP __declspec(dllimport)
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#else /* ndef _DLL */
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#define _CRTIMP
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#endif /* _DLL */
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#endif /* _NTSDK */
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#endif /* _CRTIMP */
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/* Define __cdecl for non-Microsoft compilers */
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#if ( !defined(_MSC_VER) && !defined(__cdecl) )
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#define __cdecl
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#endif
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#ifndef _MAC
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#ifndef _WCHAR_T_DEFINED
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typedef unsigned short wchar_t;
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#define _WCHAR_T_DEFINED
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#endif
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#endif /* ndef _MAC */
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#ifndef _TIME_T_DEFINED
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typedef long time_t; /* time value */
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#define _TIME_T_DEFINED /* avoid multiple def's of time_t */
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#endif
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#ifndef _FSIZE_T_DEFINED
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typedef unsigned long _fsize_t; /* Could be 64 bits for Win32 */
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#define _FSIZE_T_DEFINED
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#endif
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#ifndef _MAC
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#ifndef _FINDDATA_T_DEFINED
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struct _finddata_t {
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unsigned attrib;
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time_t time_create; /* -1 for FAT file systems */
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time_t time_access; /* -1 for FAT file systems */
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time_t time_write;
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_fsize_t size;
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char name[260];
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};
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#if _INTEGRAL_MAX_BITS >= 64
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struct _finddatai64_t {
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unsigned attrib;
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time_t time_create; /* -1 for FAT file systems */
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time_t time_access; /* -1 for FAT file systems */
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time_t time_write;
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__int64 size;
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char name[260];
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};
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#endif
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#define _FINDDATA_T_DEFINED
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#endif
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#ifndef _WFINDDATA_T_DEFINED
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struct _wfinddata_t {
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unsigned attrib;
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time_t time_create; /* -1 for FAT file systems */
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time_t time_access; /* -1 for FAT file systems */
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time_t time_write;
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_fsize_t size;
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wchar_t name[260];
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};
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#if _INTEGRAL_MAX_BITS >= 64
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struct _wfinddatai64_t {
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unsigned attrib;
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time_t time_create; /* -1 for FAT file systems */
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time_t time_access; /* -1 for FAT file systems */
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time_t time_write;
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__int64 size;
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wchar_t name[260];
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};
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#endif
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#define _WFINDDATA_T_DEFINED
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#endif
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/* File attribute constants for _findfirst() */
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#define _A_NORMAL 0x00 /* Normal file - No read/write restrictions */
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#define _A_RDONLY 0x01 /* Read only file */
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#define _A_HIDDEN 0x02 /* Hidden file */
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#define _A_SYSTEM 0x04 /* System file */
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#define _A_SUBDIR 0x10 /* Subdirectory */
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#define _A_ARCH 0x20 /* Archive file */
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#endif /* ndef _MAC */
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/* function prototypes */
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_CRTIMP int __cdecl _access(const char *, int);
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_CRTIMP int __cdecl _chmod(const char *, int);
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_CRTIMP int __cdecl _chsize(int, long);
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_CRTIMP int __cdecl _close(int);
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_CRTIMP int __cdecl _commit(int);
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_CRTIMP int __cdecl _creat(const char *, int);
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_CRTIMP int __cdecl _dup(int);
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_CRTIMP int __cdecl _dup2(int, int);
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_CRTIMP int __cdecl _eof(int);
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_CRTIMP long __cdecl _filelength(int);
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#ifndef _MAC
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_CRTIMP long __cdecl _findfirst(const char *, struct _finddata_t *);
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_CRTIMP int __cdecl _findnext(long, struct _finddata_t *);
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_CRTIMP int __cdecl _findclose(long);
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#endif /* ndef _MAC */
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_CRTIMP int __cdecl _isatty(int);
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_CRTIMP int __cdecl _locking(int, int, long);
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_CRTIMP long __cdecl _lseek(int, long, int);
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_CRTIMP char * __cdecl _mktemp(char *);
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_CRTIMP int __cdecl _open(const char *, int, ...);
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#ifndef _MAC
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_CRTIMP int __cdecl _pipe(int *, unsigned int, int);
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#endif /* ndef _MAC */
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_CRTIMP int __cdecl _read(int, void *, unsigned int);
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_CRTIMP int __cdecl remove(const char *);
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_CRTIMP int __cdecl rename(const char *, const char *);
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_CRTIMP int __cdecl _setmode(int, int);
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_CRTIMP int __cdecl _sopen(const char *, int, int, ...);
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_CRTIMP long __cdecl _tell(int);
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_CRTIMP int __cdecl _umask(int);
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_CRTIMP int __cdecl _unlink(const char *);
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_CRTIMP int __cdecl _write(int, const void *, unsigned int);
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#if _INTEGRAL_MAX_BITS >= 64
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_CRTIMP __int64 __cdecl _filelengthi64(int);
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_CRTIMP long __cdecl _findfirsti64(const char *, struct _finddatai64_t *);
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_CRTIMP int __cdecl _findnexti64(long, struct _finddatai64_t *);
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_CRTIMP __int64 __cdecl _lseeki64(int, __int64, int);
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_CRTIMP __int64 __cdecl _telli64(int);
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#endif
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#ifndef _MAC
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#ifndef _WIO_DEFINED
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/* wide function prototypes, also declared in wchar.h */
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_CRTIMP int __cdecl _waccess(const wchar_t *, int);
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_CRTIMP int __cdecl _wchmod(const wchar_t *, int);
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_CRTIMP int __cdecl _wcreat(const wchar_t *, int);
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_CRTIMP long __cdecl _wfindfirst(const wchar_t *, struct _wfinddata_t *);
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_CRTIMP int __cdecl _wfindnext(long, struct _wfinddata_t *);
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_CRTIMP int __cdecl _wunlink(const wchar_t *);
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_CRTIMP int __cdecl _wrename(const wchar_t *, const wchar_t *);
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_CRTIMP int __cdecl _wopen(const wchar_t *, int, ...);
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_CRTIMP int __cdecl _wsopen(const wchar_t *, int, int, ...);
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_CRTIMP wchar_t * __cdecl _wmktemp(wchar_t *);
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#if _INTEGRAL_MAX_BITS >= 64
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_CRTIMP long __cdecl _wfindfirsti64(const wchar_t *, struct _wfinddatai64_t *);
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_CRTIMP int __cdecl _wfindnexti64(long, struct _wfinddatai64_t *);
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#endif
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#define _WIO_DEFINED
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#endif
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#endif /* ndef _MAC */
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_CRTIMP long __cdecl _get_osfhandle(int);
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_CRTIMP int __cdecl _open_osfhandle(long, int);
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#if !__STDC__
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/* Non-ANSI names for compatibility */
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#ifdef _NTSDK
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#ifndef __cplusplus
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#define access _access
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#define chmod _chmod
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#define chsize _chsize
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#define close _close
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#define creat _creat
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#define dup _dup
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#define dup2 _dup2
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#define eof _eof
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#define filelength _filelength
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#define isatty _isatty
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#define locking _locking
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#define lseek _lseek
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#define mktemp _mktemp
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#define open _open
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#define read _read
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#define setmode _setmode
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#define sopen _sopen
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#define tell _tell
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#define umask _umask
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#define unlink _unlink
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#define write _write
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#endif /* __cplusplus */
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#else /* ndef _NTSDK */
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_CRTIMP int __cdecl access(const char *, int);
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_CRTIMP int __cdecl chmod(const char *, int);
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_CRTIMP int __cdecl chsize(int, long);
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_CRTIMP int __cdecl close(int);
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_CRTIMP int __cdecl creat(const char *, int);
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_CRTIMP int __cdecl dup(int);
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_CRTIMP int __cdecl dup2(int, int);
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_CRTIMP int __cdecl eof(int);
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_CRTIMP long __cdecl filelength(int);
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_CRTIMP int __cdecl isatty(int);
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_CRTIMP int __cdecl locking(int, int, long);
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_CRTIMP long __cdecl lseek(int, long, int);
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_CRTIMP char * __cdecl mktemp(char *);
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_CRTIMP int __cdecl open(const char *, int, ...);
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_CRTIMP int __cdecl read(int, void *, unsigned int);
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_CRTIMP int __cdecl setmode(int, int);
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_CRTIMP int __cdecl sopen(const char *, int, int, ...);
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_CRTIMP long __cdecl tell(int);
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_CRTIMP int __cdecl umask(int);
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_CRTIMP int __cdecl unlink(const char *);
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_CRTIMP int __cdecl write(int, const void *, unsigned int);
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#endif /* _NTSDK */
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#endif /* __STDC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _POSIX_ */
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#ifdef _MSC_VER
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#pragma pack(pop)
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#endif /* _MSC_VER */
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#endif /* _INC_IO */
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