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- /* io.h
-
- Definitions for low level I/O functions.
-
- Copyright (c) Borland International 1987,1988,1990
- All Rights Reserved.
- */
- #if __STDC__
- #define _Cdecl
- #else
- #define _Cdecl cdecl
- #endif
-
- #ifndef __PAS__
- #define _CType _Cdecl
- #else
- #define _CType pascal
- #endif
-
- #if !defined(__STDARG)
- #include <stdarg.h>
- #endif
-
- #ifndef _IO_H
- #define _IO_H 1
-
- #define HANDLE_MAX 20U
-
- extern unsigned int _Cdecl _openfd[];
-
- 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 access (const char *path, int amode);
- #ifdef __IN_CHMOD
- int _Cdecl _chmod ();
- #else
- int _Cdecl _chmod (const char *__pathname, int __func, ... );
- #endif
- int _Cdecl chmod (const char *__path, int __amode);
- int _Cdecl chsize (int __handle, long __size);
- int _CType _close (int __handle);
- int _CType close (int __handle);
- int _CType _creat (const char *__path, int __attribute);
- int _CType creat (const char *__path, int __amode);
- int _Cdecl creatnew (const char *__path, int __mode); /* DOS 3.0 or later */
- int _Cdecl creattemp (char *__path, int __amode); /* DOS 3.0 or later */
- int _Cdecl dup (int __handle);
- int _Cdecl dup2 (int __oldhandle, int __newhandle);
- int _Cdecl eof (int __handle);
- long _Cdecl filelength (int __handle);
- int _Cdecl getftime (int __handle, struct ftime *__ftimep);
- #ifdef __IN_IOCTL
- int _Cdecl ioctl ();
- #else
- int _Cdecl ioctl (int __handle, int __func, ...);
- /* optional 3rd and 4th args are: void * __argdx, int argcx */
- #endif
- int _Cdecl isatty (int __handle);
- int _Cdecl lock (int __handle, long __offset, long __length);
- long _CType lseek (int __handle, long __offset, int __fromwhere);
- #ifdef __IN_OPEN
- int _Cdecl open ();
- #else
- int _Cdecl open (const char *__path, int __access,... /*unsigned mode*/);
- #endif
- int _CType _open (const char *__path, int __oflags);
- int _CType read (int __handle, void *__buf, unsigned __len);
- int _CType _read (int __handle, void *__buf, unsigned __len);
- int _Cdecl setftime (int __handle, struct ftime *__ftimep);
- int _Cdecl setmode (int __handle, int __amode);
- long _Cdecl tell (int __handle);
- unsigned _Cdecl umask (unsigned __cmask);
- int _CType unlink (const char *__path);
- int _Cdecl unlock (int __handle, long __offset, long __length);
- int _CType _write (int __handle, void *__buf, unsigned __len);
- int _CType write (int __handle, void *__buf, unsigned __len);
- #ifdef __cplusplus
- }
- #endif
-
- /* macros for compatibility with earlier versions & other compilers. */
- #define sopen(path,access,shflag,mode) open (path, (access)|(shflag), mode)
-
- #endif /* _IO_H */
-