/* This is file FILE.H *//* * Copyright (C) 1991 DJ Delorie * All rights reserved. * * Redistribution and use in source and binary forms is permitted * provided that the above copyright notice and following paragraph are * duplicated in all such forms. * * This file is distributed WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */#ifndef _FILE_H_#define _FILE_H_#include <fcntl.h>#define L_SET  0#define L_CURR 1#define L_XTND 2#define	F_OK		0	/* does file exist */#define	X_OK		1	/* is it executable by caller */#define	W_OK		2	/* is it writable by caller */#define	R_OK		4	/* is it readable by caller */#endif