home *** CD-ROM | disk | FTP | other *** search
- /*
- * 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 */
- union {
- off_t f_offset; /* read/write character pointer */
- struct chan *f_chan; /* mpx channel pointer */
- } f_un;
- };
-
- extern struct file file[]; /* The file table itself */
-
- /* flags */
- #define FREAD 01
- #define FWRITE 02
- #define FPIPE 04
- #define FMPX 010
- #define FMPY 020
- #define FMP 030
- #define FKERNEL 040
-