29 lines
691 B
C
29 lines
691 B
C
/* lnode.h 1.1 94/10/31 Copyright 1987 Sun Microsystems, Inc. */
|
|
|
|
/*
|
|
* Loop-back file information structure.
|
|
*/
|
|
|
|
#ifndef _lofs_lnode_h
|
|
#define _lofs_lnode_h
|
|
|
|
/*
|
|
* The lnode is the "inode" for loop-back files. It contains
|
|
* all the information necessary to handle loop-back file on the
|
|
* client side.
|
|
*/
|
|
struct lnode {
|
|
struct lnode *lo_next; /* link for hash chain */
|
|
struct vnode lo_vnode; /* place holder vnode for file */
|
|
struct vnode *lo_vp; /* pointer to real vnode */
|
|
};
|
|
|
|
/*
|
|
* Convert between vnode and lnode
|
|
*/
|
|
#define ltov(lp) (&((lp)->lo_vnode))
|
|
#define vtol(vp) ((struct lnode *)((vp)->v_data))
|
|
#define realvp(vp) (vtol(vp)->lo_vp)
|
|
|
|
#endif /*!_lofs_lnode_h*/
|