69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
|
/*_ io.h Sat Aug 19 1989 Modified by: Walter Bright */
|
||
|
|
/* Copyright (C) 1987-1990 by Walter Bright */
|
||
|
|
/* All Rights Reserved */
|
||
|
|
/* Written by Walter Bright */
|
||
|
|
|
||
|
|
/* Declarations for low level I/O functions */
|
||
|
|
|
||
|
|
#ifndef __IO_H
|
||
|
|
#define __IO_H 1
|
||
|
|
|
||
|
|
#if __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int _cdecl read(int,void *,unsigned);
|
||
|
|
int _cdecl write(int,const void *,unsigned);
|
||
|
|
|
||
|
|
#if !(M_I386)
|
||
|
|
int _cdecl _readx(int,void *,unsigned,unsigned);
|
||
|
|
int _cdecl _writex(int,void *,unsigned,unsigned);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if M_UNIX || M_XENIX
|
||
|
|
char _cdecl *ttyname(int filedes);
|
||
|
|
int _cdecl rdchk(int filedes);
|
||
|
|
int _cdecl fcntl(int filedes, int cmd, int arg);
|
||
|
|
int _cdecl ioctl(int filedes, int cmd,...);
|
||
|
|
#else
|
||
|
|
int _cdecl dos_open(const char *,int,...);
|
||
|
|
int _cdecl sopen(const char *, int, int, ...);
|
||
|
|
int _cdecl setmode(int,int);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int _cdecl open(const char *,int,...);
|
||
|
|
int _cdecl creat(const char *,int);
|
||
|
|
int _cdecl close(int);
|
||
|
|
int _cdecl locking(int, int, long);
|
||
|
|
int _cdecl unlink(const char *);
|
||
|
|
int _cdecl remove(const char *);
|
||
|
|
int _cdecl chsize(int, long);
|
||
|
|
int _cdecl chmod(const char *,int);
|
||
|
|
int _cdecl dup(int);
|
||
|
|
int _cdecl dup2(int, int);
|
||
|
|
|
||
|
|
int _cdecl access(const char *,int);
|
||
|
|
#define F_OK 0 /* does file exist? */
|
||
|
|
#define X_OK 1 /* execute permission? */
|
||
|
|
#define W_OK 2 /* write permission? */
|
||
|
|
#define R_OK 4 /* read permission? */
|
||
|
|
|
||
|
|
long _cdecl lseek(int,long,int);
|
||
|
|
#define SEEK_SET 0 /* seek from start of file */
|
||
|
|
#define SEEK_CUR 1 /* relative to current position */
|
||
|
|
#define SEEK_END 2 /* relative to end of file */
|
||
|
|
|
||
|
|
long _cdecl filesize(const char *);
|
||
|
|
long _cdecl filelength(int);
|
||
|
|
int _cdecl isatty(int);
|
||
|
|
|
||
|
|
unsigned short _cdecl getDS(void);
|
||
|
|
#define getDS() ((unsigned short)asm(0x8C,0xD8))
|
||
|
|
|
||
|
|
#if __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __IO_H */
|
||
|
|
|