73 lines
3.0 KiB
C
73 lines
3.0 KiB
C
/* Release 3.00 */
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/*-------------------------------------------------------------------------*
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* *
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* io.h - Definitions for low level I/O functions. *
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* *
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* COPYRIGHT (C) 1989, 1990 Jensen and Partners. All Rights Reserved. *
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* *
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*--------------------------------------------------------------------------*/
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#include <stdepoc.h>
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#ifndef _IO_INC_
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#define _IO_INC_
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struct ftime {
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unsigned ft_tsec : 5; /* Two second interval */
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unsigned ft_min : 6; /* Minutes */
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unsigned ft_hour : 5; /* Hours */
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unsigned ft_day : 5; /* Days */
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unsigned ft_month : 4; /* Months */
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unsigned ft_year : 7; /* Year */
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};
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#define HANDLE_MAX 20U
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#define SEEK_END 2
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extern unsigned _openfd[HANDLE_MAX];
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int access(const char *_path, int _access);
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extern int chmod(const char *_path, int _mode);
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extern int _chmod(const char *_path, int _func, int _mode);
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extern int chsize(int _handle, long _size);
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extern int close(int _handle);
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extern int _close(int _handle);
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extern int creat(const char *_path, int _access);
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extern int _creat(const char *_path, int _permission);
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extern int _creat_trunc(const char *_path, int _permission);
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extern int creatnew(const char *_path, int _premission);
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extern int _creat_new(const char *_path, int _permission);
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extern int creattemp(const char *_path, int _permission);
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extern int _creat_temp(char *_path, int _permission);
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extern int dup(int _handle);
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extern int dup2(int _oldhandle, int _newhandle);
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extern int eof(int _handle);
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extern int _dup(int _handle);
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extern int _dup2(int _oldhandle, int _newhandle);
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extern int _eof(int _handle);
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extern long filelength(int _handle);
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extern int _filedrive(int _handle);
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extern int getftime(int _handle, struct ftime *_ftimep);
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extern int isatty(int _handle);
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extern long lseek(int _handle, long _offset, int _fromwhere);
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extern int open(const char *_path, int _access,... /*unsigned mode*/);
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extern int _open(const char *_path, int _oflags);
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extern int read(int _handle, void *_buf, unsigned _num);
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extern int _read(int _handle, void *_buf, unsigned _num);
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extern int setmode(int _handle, unsigned _mode);
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extern int sopen(const char *_path, int _access, int _shflag, ... /*unsigned mode*/);
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extern long tell(int _handle);
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extern unsigned umask(unsigned _cmask);
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extern int unlink(const char *_path);
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extern int write(int _handle, void *_buf, unsigned _num);
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extern int _write(int _handle, const void *_buf, unsigned _num);
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#ifdef __cplusplus
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}
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#endif
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#endif
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