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34 * @(#)fdesc.h 8.5 (Berkeley) 1/21/94
42 /* Private mount flags for fdescfs. */
43 #define FMNT_UNMOUNTF 0x01
44 #define FMNT_LINRDLNKF 0x02
47 struct vnode *f_root; /* Root node */
60 LIST_ENTRY(fdescnode) fd_hash; /* Hash list */
61 struct vnode *fd_vnode; /* Back ptr to vnode */
62 fdntype fd_type; /* Type of this node */
63 unsigned fd_fd; /* Fd to be dup'ed */
64 int fd_ix; /* filesystem index */
67 extern struct mtx fdesc_hashmtx;
68 #define VFSTOFDESC(mp) ((struct fdescmount *)((mp)->mnt_data))
69 #define VTOFDESC(vp) ((struct fdescnode *)(vp)->v_data)
71 extern vfs_init_t fdesc_init;
72 extern vfs_uninit_t fdesc_uninit;
73 extern int fdesc_allocvp(fdntype, unsigned, int, struct mount *,
75 #endif /* !_FS_FDESC_H_ */