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- /* io.h
-
- Definitions for low level I/O functions.
-
- Copyright (c) 1987, 1992 by Borland International
- All Rights Reserved.
- */
-
- #ifndef __IO_H
- #define __IO_H
-
- #if !defined(___DEFS_H)
- #include <_defs.h>
- #endif
-
- #if !defined(___NFILE_H)
- #include <_nfile.h>
- #endif
-
- #define HANDLE_MAX (_NFILE_)
-
- extern unsigned int _Cdecl _nfile;
-
- struct ftime {
- unsigned ft_tsec : 5; /* Two second interval */
- unsigned ft_min : 6; /* Minutes */
- unsigned ft_hour : 5; /* Hours */
- unsigned ft_day : 5; /* Days */
- unsigned ft_month : 4; /* Months */
- unsigned ft_year : 7; /* Year */
- };
-
- #define SEEK_CUR 1
- #define SEEK_END 2
- #define SEEK_SET 0
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- int _Cdecl _FARFUNC access (const char _FAR *path, int amode);
- #ifdef __IN_CHMOD
- int _Cdecl _FARFUNC _chmod ();
- #else
- int _Cdecl _FARFUNC _chmod (const char _FAR *__pathname, int __func, ... );
- #endif
- int _Cdecl _FARFUNC chmod (const char _FAR *__path, int __amode);
- int _Cdecl _FARFUNC chsize (int __handle, long __size);
- int _CType _FARFUNC _close (int __handle);
- int _CType _FARFUNC close (int __handle);
- int _CType _FARFUNC _creat (const char _FAR *__path, int __attribute);
- int _CType _FARFUNC creat (const char _FAR *__path, int __amode);
- int _Cdecl _FARFUNC creatnew (const char _FAR *__path, int __mode); /* DOS 3.0 or later */
- int _Cdecl _FARFUNC creattemp(char _FAR *__path, int __amode); /* DOS 3.0 or later */
- int _Cdecl dup (int __handle);
- int _Cdecl dup2 (int __oldhandle, int __newhandle);
- int _Cdecl _FARFUNC eof (int __handle);
- long _Cdecl _FARFUNC filelength (int __handle);
- int _Cdecl getftime (int __handle, struct ftime _FAR *__ftimep);
- #ifdef __IN_IOCTL
- int _Cdecl ioctl ();
- #else
- int _Cdecl _FARFUNC ioctl (int __handle, int __func, ...);
- /* optional 3rd and 4th args are: void _FAR * __argdx, int argcx */
- #endif
-
- int _Cdecl isatty (int __handle);
- int _Cdecl _FARFUNC lock (int __handle, long __offset, long __length);
- int _Cdecl _FARFUNC locking (int __handle, int __mode, long __length);
- long _CType lseek (int __handle, long __offset, int __fromwhere);
- char _FAR * _FARFUNC _Cdecl mktemp( char _FAR *__template );
- #ifdef __IN_OPEN
- int _Cdecl _FARFUNC open();
- #else
- int _Cdecl _FARFUNC open(const char _FAR *__path, int __access,... /*unsigned mode*/);
- #endif
- int _CType _FARFUNC _open (const char _FAR *__path, int __oflags);
- int _CType _FARFUNC read (int __handle, void _FAR *__buf, unsigned __len);
- int _CType _read (int __handle, void _FAR *__buf, unsigned __len);
- int _CType remove (const char _FAR *__path);
- int _CType _FARFUNC rename (const char _FAR *__oldname,const char _FAR *__newname);
- int _Cdecl setftime (int __handle, struct ftime _FAR *__ftimep);
- int _Cdecl _FARFUNC setmode (int __handle, int __amode);
-
- #ifdef __IN_SOPEN
- int _Cdecl sopen();
- #else
- int _Cdecl sopen (const char _FAR *__path, int __access, int __shflag,
- ... /* unsigned mode */);
- #endif
- long _Cdecl tell (int __handle);
- unsigned _Cdecl umask (unsigned __cmask);
- int _CType unlink (const char _FAR *__path);
- int _Cdecl _FARFUNC unlock (int __handle, long __offset, long __length);
- int _CType _FARFUNC _write (int __handle, const void _FAR *__buf, unsigned __len);
- int _CType _FARFUNC write (int __handle, const void _FAR *__buf, unsigned __len);
- void _Cdecl _InitEasyWin(void); /* Initialization call for Easy Windows */
-
- #ifdef __MSC
- #define _dup(h) dup(h)
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* __IO_H */
-