/*
 * One file structure is allocated for each open/creat/pipe call.
 * Main use is to hold the read/write pointer associated with each
 * open file.
 */
struct	file
{
	char	f_flag;
	char	f_count;	/* reference count */
	struct inode *f_inode;	/* pointer to inode structure */
	char	*f_offset[2];	/* read/write character pointer */
};

extern struct file file[];

/* flags */
#define	FREAD	01
#define	FWRITE	02
#define	FPIPE	04
