sys/sys/mount.h

31  *	@(#)mount.h	8.21 (Berkeley) 5/20/95
109 struct mount {
110 	CIRCLEQ_ENTRY(mount) mnt_list;		/* mount list */
111 	TAILQ_HEAD(, vnode) mnt_vnodelist;	/* list of vnodes this mount */
214 	int	(*vfs_mount)	(struct mount *, const char *, void *,
216 	int	(*vfs_start)	(struct mount *, int);
217 	int	(*vfs_unmount)	(struct mount *, int);
218 	int	(*vfs_root)	(struct mount *, struct vnode **);
219 	int	(*vfs_quotactl)	(struct mount *, struct quotactl_args *);
220 	int	(*vfs_statvfs)	(struct mount *, struct statvfs *);
221 	int	(*vfs_sync)	(struct mount *, int, struct kauth_cred *);
222 	int	(*vfs_vget)	(struct mount *, ino_t, struct vnode **);
223 	int	(*vfs_fhtovp)	(struct mount *, struct fid *,
230 	int	(*vfs_snapshot)	(struct mount *, struct vnode *,
232 	int	(*vfs_extattrctl) (struct mount *, int,
234 	int	(*vfs_suspendctl) (struct mount *, int);
235 	int	(*vfs_renamelock_enter)(struct mount *);
236 	void	(*vfs_renamelock_exit)(struct mount *);
250 int	VFS_MOUNT(struct mount *, const char *, void *, size_t *);
251 int	VFS_START(struct mount *, int);
252 int	VFS_UNMOUNT(struct mount *, int);
253 int	VFS_ROOT(struct mount *, struct vnode **);
254 int	VFS_QUOTACTL(struct mount *, struct quotactl_args *);
255 int	VFS_STATVFS(struct mount *, struct statvfs *);
256 int	VFS_SYNC(struct mount *, int, struct kauth_cred *);
257 int	VFS_FHTOVP(struct mount *, struct fid *, struct vnode **);
259 int	VFS_SNAPSHOT(struct mount *, struct vnode *, struct timespec *);
260 int	VFS_EXTATTRCTL(struct mount *, int, struct vnode *, int, const char *);
261 int	VFS_SUSPENDCTL(struct mount *, int);
275 int	fsname##_mount(struct mount *, const char *, void *,		\
277 int	fsname##_start(struct mount *, int);				\
278 int	fsname##_unmount(struct mount *, int);				\
279 int	fsname##_root(struct mount *, struct vnode **);			\
280 int	fsname##_quotactl(struct mount *, struct quotactl_args *);	\
281 int	fsname##_statvfs(struct mount *, struct statvfs *);		\
282 int	fsname##_sync(struct mount *, int, struct kauth_cred *);	\
283 int	fsname##_vget(struct mount *, ino_t, struct vnode **);		\
284 int	fsname##_fhtovp(struct mount *, struct fid *, struct vnode **);	\
290 int	fsname##_snapshot(struct mount *, struct vnode *,		\
292 int	fsname##_extattrctl(struct mount *, int, struct vnode *, int,	\
294 int	fsname##_suspendctl(struct mount *, int)
341 	void	(*vh_unmount)(struct mount *);
342 	int	(*vh_reexport)(struct mount *, const char *, void *);
353 void	vfs_hooks_unmount(struct mount *);
354 int	vfs_hooks_reexport(struct mount *, const char *, void *);
359  * Export arguments for local filesystem mount calls.
363  * instance of this structure in their mount arguments structure, thus
367  * until we can move the mount args structures themselves.
392 struct	mount *vfs_getvfs(fsid_t *);    /* return vfs given fsid */
404 int 	vfs_busy(struct mount *, struct mount **);
405 int	vfs_rootmountalloc(const char *, const char *, struct mount **);
406 void	vfs_unbusy(struct mount *, bool, struct mount **);
412 void	vfs_destroy(struct mount *);
413 void	vfs_scrubvnlist(struct mount *);
414 struct mount *vfs_mountalloc(struct vfsops *, struct vnode *);
415 int	vfs_stdextattrctl(struct mount *, int, struct vnode *,
417 void	vfs_insmntque(struct vnode *, struct mount *);
418 int	vfs_quotactl_stat(struct mount *, struct quotastat *);
419 int	vfs_quotactl_idtypestat(struct mount *, int, struct quotaidtypestat *);
420 int	vfs_quotactl_objtypestat(struct mount *,int,struct quotaobjtypestat *);
421 int	vfs_quotactl_get(struct mount *, const struct quotakey *,
423 int	vfs_quotactl_put(struct mount *, const struct quotakey *,
425 int	vfs_quotactl_delete(struct mount *, const struct quotakey *);
426 int	vfs_quotactl_cursoropen(struct mount *, struct quotakcursor *);
427 int	vfs_quotactl_cursorclose(struct mount *, struct quotakcursor *);
428 int	vfs_quotactl_cursorskipidtype(struct mount *, struct quotakcursor *,
430 int	vfs_quotactl_cursorget(struct mount *, struct quotakcursor *,
432 int	vfs_quotactl_cursoratend(struct mount *, struct quotakcursor *, int *);
433 int	vfs_quotactl_cursorrewind(struct mount *, struct quotakcursor *);
434 int	vfs_quotactl_quotaon(struct mount *, int, const char *);
435 int	vfs_quotactl_quotaoff(struct mount *, int);
437 extern	CIRCLEQ_HEAD(mntlist, mount) mountlist;	/* mounted filesystem list */
447 int	dounmount(struct mount *, int, struct lwp *);
459 void 	mount_initspecific(struct mount *);
460 void 	mount_finispecific(struct mount *);
461 void *	mount_getspecific(struct mount *, specificdata_key_t);
462 void	mount_setspecific(struct mount *, specificdata_key_t, void *);
464 int	usermount_common_policy(struct mount *, u_long);
482 int mount(const char *, const char *, int, void *, size_t) __RENAME(__mount50);