xref: /freebsd/sys/contrib/openzfs/include/libzfs.h (revision 3332f1b444d4a73238e9f59cca27bfc95fe936bd)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
24  * Copyright (c) 2011, 2020 by Delphix. All rights reserved.
25  * Copyright Joyent, Inc.
26  * Copyright (c) 2013 Steven Hartland. All rights reserved.
27  * Copyright (c) 2016, Intel Corporation.
28  * Copyright 2016 Nexenta Systems, Inc.
29  * Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
30  * Copyright (c) 2019 Datto Inc.
31  * Copyright (c) 2021, Colm Buckley <colm@tuatha.org>
32  */
33 
34 #ifndef	_LIBZFS_H
35 #define	_LIBZFS_H extern __attribute__((visibility("default")))
36 
37 #include <assert.h>
38 #include <libnvpair.h>
39 #include <sys/mnttab.h>
40 #include <sys/param.h>
41 #include <sys/types.h>
42 #include <sys/varargs.h>
43 #include <sys/fs/zfs.h>
44 #include <sys/avl.h>
45 #include <ucred.h>
46 #include <libzfs_core.h>
47 
48 #ifdef	__cplusplus
49 extern "C" {
50 #endif
51 
52 /*
53  * Miscellaneous ZFS constants
54  */
55 #define	ZFS_MAXPROPLEN		MAXPATHLEN
56 #define	ZPOOL_MAXPROPLEN	MAXPATHLEN
57 
58 /*
59  * libzfs errors
60  */
61 typedef enum zfs_error {
62 	EZFS_SUCCESS = 0,	/* no error -- success */
63 	EZFS_NOMEM = 2000,	/* out of memory */
64 	EZFS_BADPROP,		/* invalid property value */
65 	EZFS_PROPREADONLY,	/* cannot set readonly property */
66 	EZFS_PROPTYPE,		/* property does not apply to dataset type */
67 	EZFS_PROPNONINHERIT,	/* property is not inheritable */
68 	EZFS_PROPSPACE,		/* bad quota or reservation */
69 	EZFS_BADTYPE,		/* dataset is not of appropriate type */
70 	EZFS_BUSY,		/* pool or dataset is busy */
71 	EZFS_EXISTS,		/* pool or dataset already exists */
72 	EZFS_NOENT,		/* no such pool or dataset */
73 	EZFS_BADSTREAM,		/* bad backup stream */
74 	EZFS_DSREADONLY,	/* dataset is readonly */
75 	EZFS_VOLTOOBIG,		/* volume is too large for 32-bit system */
76 	EZFS_INVALIDNAME,	/* invalid dataset name */
77 	EZFS_BADRESTORE,	/* unable to restore to destination */
78 	EZFS_BADBACKUP,		/* backup failed */
79 	EZFS_BADTARGET,		/* bad attach/detach/replace target */
80 	EZFS_NODEVICE,		/* no such device in pool */
81 	EZFS_BADDEV,		/* invalid device to add */
82 	EZFS_NOREPLICAS,	/* no valid replicas */
83 	EZFS_RESILVERING,	/* resilvering (healing reconstruction) */
84 	EZFS_BADVERSION,	/* unsupported version */
85 	EZFS_POOLUNAVAIL,	/* pool is currently unavailable */
86 	EZFS_DEVOVERFLOW,	/* too many devices in one vdev */
87 	EZFS_BADPATH,		/* must be an absolute path */
88 	EZFS_CROSSTARGET,	/* rename or clone across pool or dataset */
89 	EZFS_ZONED,		/* used improperly in local zone */
90 	EZFS_MOUNTFAILED,	/* failed to mount dataset */
91 	EZFS_UMOUNTFAILED,	/* failed to unmount dataset */
92 	EZFS_UNSHARENFSFAILED,	/* failed to unshare over nfs */
93 	EZFS_SHARENFSFAILED,	/* failed to share over nfs */
94 	EZFS_PERM,		/* permission denied */
95 	EZFS_NOSPC,		/* out of space */
96 	EZFS_FAULT,		/* bad address */
97 	EZFS_IO,		/* I/O error */
98 	EZFS_INTR,		/* signal received */
99 	EZFS_ISSPARE,		/* device is a hot spare */
100 	EZFS_INVALCONFIG,	/* invalid vdev configuration */
101 	EZFS_RECURSIVE,		/* recursive dependency */
102 	EZFS_NOHISTORY,		/* no history object */
103 	EZFS_POOLPROPS,		/* couldn't retrieve pool props */
104 	EZFS_POOL_NOTSUP,	/* ops not supported for this type of pool */
105 	EZFS_POOL_INVALARG,	/* invalid argument for this pool operation */
106 	EZFS_NAMETOOLONG,	/* dataset name is too long */
107 	EZFS_OPENFAILED,	/* open of device failed */
108 	EZFS_NOCAP,		/* couldn't get capacity */
109 	EZFS_LABELFAILED,	/* write of label failed */
110 	EZFS_BADWHO,		/* invalid permission who */
111 	EZFS_BADPERM,		/* invalid permission */
112 	EZFS_BADPERMSET,	/* invalid permission set name */
113 	EZFS_NODELEGATION,	/* delegated administration is disabled */
114 	EZFS_UNSHARESMBFAILED,	/* failed to unshare over smb */
115 	EZFS_SHARESMBFAILED,	/* failed to share over smb */
116 	EZFS_BADCACHE,		/* bad cache file */
117 	EZFS_ISL2CACHE,		/* device is for the level 2 ARC */
118 	EZFS_VDEVNOTSUP,	/* unsupported vdev type */
119 	EZFS_NOTSUP,		/* ops not supported on this dataset */
120 	EZFS_ACTIVE_SPARE,	/* pool has active shared spare devices */
121 	EZFS_UNPLAYED_LOGS,	/* log device has unplayed logs */
122 	EZFS_REFTAG_RELE,	/* snapshot release: tag not found */
123 	EZFS_REFTAG_HOLD,	/* snapshot hold: tag already exists */
124 	EZFS_TAGTOOLONG,	/* snapshot hold/rele: tag too long */
125 	EZFS_PIPEFAILED,	/* pipe create failed */
126 	EZFS_THREADCREATEFAILED, /* thread create failed */
127 	EZFS_POSTSPLIT_ONLINE,	/* onlining a disk after splitting it */
128 	EZFS_SCRUBBING,		/* currently scrubbing */
129 	EZFS_NO_SCRUB,		/* no active scrub */
130 	EZFS_DIFF,		/* general failure of zfs diff */
131 	EZFS_DIFFDATA,		/* bad zfs diff data */
132 	EZFS_POOLREADONLY,	/* pool is in read-only mode */
133 	EZFS_SCRUB_PAUSED,	/* scrub currently paused */
134 	EZFS_ACTIVE_POOL,	/* pool is imported on a different system */
135 	EZFS_CRYPTOFAILED,	/* failed to setup encryption */
136 	EZFS_NO_PENDING,	/* cannot cancel, no operation is pending */
137 	EZFS_CHECKPOINT_EXISTS,	/* checkpoint exists */
138 	EZFS_DISCARDING_CHECKPOINT,	/* currently discarding a checkpoint */
139 	EZFS_NO_CHECKPOINT,	/* pool has no checkpoint */
140 	EZFS_DEVRM_IN_PROGRESS,	/* a device is currently being removed */
141 	EZFS_VDEV_TOO_BIG,	/* a device is too big to be used */
142 	EZFS_IOC_NOTSUPPORTED,	/* operation not supported by zfs module */
143 	EZFS_TOOMANY,		/* argument list too long */
144 	EZFS_INITIALIZING,	/* currently initializing */
145 	EZFS_NO_INITIALIZE,	/* no active initialize */
146 	EZFS_WRONG_PARENT,	/* invalid parent dataset (e.g ZVOL) */
147 	EZFS_TRIMMING,		/* currently trimming */
148 	EZFS_NO_TRIM,		/* no active trim */
149 	EZFS_TRIM_NOTSUP,	/* device does not support trim */
150 	EZFS_NO_RESILVER_DEFER,	/* pool doesn't support resilver_defer */
151 	EZFS_EXPORT_IN_PROGRESS,	/* currently exporting the pool */
152 	EZFS_REBUILDING,	/* resilvering (sequential reconstrution) */
153 	EZFS_UNKNOWN
154 } zfs_error_t;
155 
156 /*
157  * The following data structures are all part
158  * of the zfs_allow_t data structure which is
159  * used for printing 'allow' permissions.
160  * It is a linked list of zfs_allow_t's which
161  * then contain avl tree's for user/group/sets/...
162  * and each one of the entries in those trees have
163  * avl tree's for the permissions they belong to and
164  * whether they are local,descendent or local+descendent
165  * permissions.  The AVL trees are used primarily for
166  * sorting purposes, but also so that we can quickly find
167  * a given user and or permission.
168  */
169 typedef struct zfs_perm_node {
170 	avl_node_t z_node;
171 	char z_pname[MAXPATHLEN];
172 } zfs_perm_node_t;
173 
174 typedef struct zfs_allow_node {
175 	avl_node_t z_node;
176 	char z_key[MAXPATHLEN];		/* name, such as joe */
177 	avl_tree_t z_localdescend;	/* local+descendent perms */
178 	avl_tree_t z_local;		/* local permissions */
179 	avl_tree_t z_descend;		/* descendent permissions */
180 } zfs_allow_node_t;
181 
182 typedef struct zfs_allow {
183 	struct zfs_allow *z_next;
184 	char z_setpoint[MAXPATHLEN];
185 	avl_tree_t z_sets;
186 	avl_tree_t z_crperms;
187 	avl_tree_t z_user;
188 	avl_tree_t z_group;
189 	avl_tree_t z_everyone;
190 } zfs_allow_t;
191 
192 /*
193  * Basic handle types
194  */
195 typedef struct zfs_handle zfs_handle_t;
196 typedef struct zpool_handle zpool_handle_t;
197 typedef struct libzfs_handle libzfs_handle_t;
198 
199 _LIBZFS_H int zpool_wait(zpool_handle_t *, zpool_wait_activity_t);
200 _LIBZFS_H int zpool_wait_status(zpool_handle_t *, zpool_wait_activity_t,
201     boolean_t *, boolean_t *);
202 
203 /*
204  * Library initialization
205  */
206 _LIBZFS_H libzfs_handle_t *libzfs_init(void);
207 _LIBZFS_H void libzfs_fini(libzfs_handle_t *);
208 
209 _LIBZFS_H libzfs_handle_t *zpool_get_handle(zpool_handle_t *);
210 _LIBZFS_H libzfs_handle_t *zfs_get_handle(zfs_handle_t *);
211 
212 _LIBZFS_H void libzfs_print_on_error(libzfs_handle_t *, boolean_t);
213 
214 _LIBZFS_H void zfs_save_arguments(int argc, char **, char *, int);
215 _LIBZFS_H int zpool_log_history(libzfs_handle_t *, const char *);
216 
217 _LIBZFS_H int libzfs_errno(libzfs_handle_t *);
218 _LIBZFS_H const char *libzfs_error_init(int);
219 _LIBZFS_H const char *libzfs_error_action(libzfs_handle_t *);
220 _LIBZFS_H const char *libzfs_error_description(libzfs_handle_t *);
221 _LIBZFS_H int zfs_standard_error(libzfs_handle_t *, int, const char *);
222 _LIBZFS_H void libzfs_mnttab_init(libzfs_handle_t *);
223 _LIBZFS_H void libzfs_mnttab_fini(libzfs_handle_t *);
224 _LIBZFS_H void libzfs_mnttab_cache(libzfs_handle_t *, boolean_t);
225 _LIBZFS_H int libzfs_mnttab_find(libzfs_handle_t *, const char *,
226     struct mnttab *);
227 _LIBZFS_H void libzfs_mnttab_add(libzfs_handle_t *, const char *,
228     const char *, const char *);
229 _LIBZFS_H void libzfs_mnttab_remove(libzfs_handle_t *, const char *);
230 
231 /*
232  * Basic handle functions
233  */
234 _LIBZFS_H zpool_handle_t *zpool_open(libzfs_handle_t *, const char *);
235 _LIBZFS_H zpool_handle_t *zpool_open_canfail(libzfs_handle_t *, const char *);
236 _LIBZFS_H void zpool_close(zpool_handle_t *);
237 _LIBZFS_H const char *zpool_get_name(zpool_handle_t *);
238 _LIBZFS_H int zpool_get_state(zpool_handle_t *);
239 _LIBZFS_H const char *zpool_state_to_name(vdev_state_t, vdev_aux_t);
240 _LIBZFS_H const char *zpool_pool_state_to_name(pool_state_t);
241 _LIBZFS_H void zpool_free_handles(libzfs_handle_t *);
242 
243 /*
244  * Iterate over all active pools in the system.
245  */
246 typedef int (*zpool_iter_f)(zpool_handle_t *, void *);
247 _LIBZFS_H int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *);
248 _LIBZFS_H boolean_t zpool_skip_pool(const char *);
249 
250 /*
251  * Functions to create and destroy pools
252  */
253 _LIBZFS_H int zpool_create(libzfs_handle_t *, const char *, nvlist_t *,
254     nvlist_t *, nvlist_t *);
255 _LIBZFS_H int zpool_destroy(zpool_handle_t *, const char *);
256 _LIBZFS_H int zpool_add(zpool_handle_t *, nvlist_t *);
257 
258 typedef struct splitflags {
259 	/* do not split, but return the config that would be split off */
260 	int dryrun : 1;
261 
262 	/* after splitting, import the pool */
263 	int import : 1;
264 	int name_flags;
265 } splitflags_t;
266 
267 typedef struct trimflags {
268 	/* requested vdevs are for the entire pool */
269 	boolean_t fullpool;
270 
271 	/* request a secure trim, requires support from device */
272 	boolean_t secure;
273 
274 	/* after starting trim, block until trim completes */
275 	boolean_t wait;
276 
277 	/* trim at the requested rate in bytes/second */
278 	uint64_t rate;
279 } trimflags_t;
280 
281 /*
282  * Functions to manipulate pool and vdev state
283  */
284 _LIBZFS_H int zpool_scan(zpool_handle_t *, pool_scan_func_t, pool_scrub_cmd_t);
285 _LIBZFS_H int zpool_initialize(zpool_handle_t *, pool_initialize_func_t,
286     nvlist_t *);
287 _LIBZFS_H int zpool_initialize_wait(zpool_handle_t *, pool_initialize_func_t,
288     nvlist_t *);
289 _LIBZFS_H int zpool_trim(zpool_handle_t *, pool_trim_func_t, nvlist_t *,
290     trimflags_t *);
291 
292 _LIBZFS_H int zpool_clear(zpool_handle_t *, const char *, nvlist_t *);
293 _LIBZFS_H int zpool_reguid(zpool_handle_t *);
294 _LIBZFS_H int zpool_reopen_one(zpool_handle_t *, void *);
295 
296 _LIBZFS_H int zpool_sync_one(zpool_handle_t *, void *);
297 
298 _LIBZFS_H int zpool_vdev_online(zpool_handle_t *, const char *, int,
299     vdev_state_t *);
300 _LIBZFS_H int zpool_vdev_offline(zpool_handle_t *, const char *, boolean_t);
301 _LIBZFS_H int zpool_vdev_attach(zpool_handle_t *, const char *,
302     const char *, nvlist_t *, int, boolean_t);
303 _LIBZFS_H int zpool_vdev_detach(zpool_handle_t *, const char *);
304 _LIBZFS_H int zpool_vdev_remove(zpool_handle_t *, const char *);
305 _LIBZFS_H int zpool_vdev_remove_cancel(zpool_handle_t *);
306 _LIBZFS_H int zpool_vdev_indirect_size(zpool_handle_t *, const char *,
307     uint64_t *);
308 _LIBZFS_H int zpool_vdev_split(zpool_handle_t *, char *, nvlist_t **,
309     nvlist_t *, splitflags_t);
310 
311 _LIBZFS_H int zpool_vdev_fault(zpool_handle_t *, uint64_t, vdev_aux_t);
312 _LIBZFS_H int zpool_vdev_degrade(zpool_handle_t *, uint64_t, vdev_aux_t);
313 _LIBZFS_H int zpool_vdev_clear(zpool_handle_t *, uint64_t);
314 
315 _LIBZFS_H nvlist_t *zpool_find_vdev(zpool_handle_t *, const char *, boolean_t *,
316     boolean_t *, boolean_t *);
317 _LIBZFS_H nvlist_t *zpool_find_vdev_by_physpath(zpool_handle_t *, const char *,
318     boolean_t *, boolean_t *, boolean_t *);
319 _LIBZFS_H int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *,
320     const char *);
321 _LIBZFS_H uint64_t zpool_vdev_path_to_guid(zpool_handle_t *zhp,
322     const char *path);
323 
324 _LIBZFS_H const char *zpool_get_state_str(zpool_handle_t *);
325 
326 /*
327  * Functions to manage pool properties
328  */
329 _LIBZFS_H int zpool_set_prop(zpool_handle_t *, const char *, const char *);
330 _LIBZFS_H int zpool_get_prop(zpool_handle_t *, zpool_prop_t, char *,
331     size_t proplen, zprop_source_t *, boolean_t literal);
332 _LIBZFS_H uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t,
333     zprop_source_t *);
334 _LIBZFS_H int zpool_props_refresh(zpool_handle_t *);
335 
336 _LIBZFS_H const char *zpool_prop_to_name(zpool_prop_t);
337 _LIBZFS_H const char *zpool_prop_values(zpool_prop_t);
338 
339 /*
340  * Pool health statistics.
341  */
342 typedef enum {
343 	/*
344 	 * The following correspond to faults as defined in the (fault.fs.zfs.*)
345 	 * event namespace.  Each is associated with a corresponding message ID.
346 	 * This must be kept in sync with the zfs_msgid_table in
347 	 * lib/libzfs/libzfs_status.c.
348 	 */
349 	ZPOOL_STATUS_CORRUPT_CACHE,	/* corrupt /kernel/drv/zpool.cache */
350 	ZPOOL_STATUS_MISSING_DEV_R,	/* missing device with replicas */
351 	ZPOOL_STATUS_MISSING_DEV_NR,	/* missing device with no replicas */
352 	ZPOOL_STATUS_CORRUPT_LABEL_R,	/* bad device label with replicas */
353 	ZPOOL_STATUS_CORRUPT_LABEL_NR,	/* bad device label with no replicas */
354 	ZPOOL_STATUS_BAD_GUID_SUM,	/* sum of device guids didn't match */
355 	ZPOOL_STATUS_CORRUPT_POOL,	/* pool metadata is corrupted */
356 	ZPOOL_STATUS_CORRUPT_DATA,	/* data errors in user (meta)data */
357 	ZPOOL_STATUS_FAILING_DEV,	/* device experiencing errors */
358 	ZPOOL_STATUS_VERSION_NEWER,	/* newer on-disk version */
359 	ZPOOL_STATUS_HOSTID_MISMATCH,	/* last accessed by another system */
360 	ZPOOL_STATUS_HOSTID_ACTIVE,	/* currently active on another system */
361 	ZPOOL_STATUS_HOSTID_REQUIRED,	/* multihost=on and hostid=0 */
362 	ZPOOL_STATUS_IO_FAILURE_WAIT,	/* failed I/O, failmode 'wait' */
363 	ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */
364 	ZPOOL_STATUS_IO_FAILURE_MMP,	/* failed MMP, failmode not 'panic' */
365 	ZPOOL_STATUS_BAD_LOG,		/* cannot read log chain(s) */
366 	ZPOOL_STATUS_ERRATA,		/* informational errata available */
367 
368 	/*
369 	 * If the pool has unsupported features but can still be opened in
370 	 * read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the
371 	 * pool has unsupported features but cannot be opened at all, its
372 	 * status is ZPOOL_STATUS_UNSUP_FEAT_READ.
373 	 */
374 	ZPOOL_STATUS_UNSUP_FEAT_READ,	/* unsupported features for read */
375 	ZPOOL_STATUS_UNSUP_FEAT_WRITE,	/* unsupported features for write */
376 
377 	/*
378 	 * These faults have no corresponding message ID.  At the time we are
379 	 * checking the status, the original reason for the FMA fault (I/O or
380 	 * checksum errors) has been lost.
381 	 */
382 	ZPOOL_STATUS_FAULTED_DEV_R,	/* faulted device with replicas */
383 	ZPOOL_STATUS_FAULTED_DEV_NR,	/* faulted device with no replicas */
384 
385 	/*
386 	 * The following are not faults per se, but still an error possibly
387 	 * requiring administrative attention.  There is no corresponding
388 	 * message ID.
389 	 */
390 	ZPOOL_STATUS_VERSION_OLDER,	/* older legacy on-disk version */
391 	ZPOOL_STATUS_FEAT_DISABLED,	/* supported features are disabled */
392 	ZPOOL_STATUS_RESILVERING,	/* device being resilvered */
393 	ZPOOL_STATUS_OFFLINE_DEV,	/* device offline */
394 	ZPOOL_STATUS_REMOVED_DEV,	/* removed device */
395 	ZPOOL_STATUS_REBUILDING,	/* device being rebuilt */
396 	ZPOOL_STATUS_REBUILD_SCRUB,	/* recommend scrubbing the pool */
397 	ZPOOL_STATUS_NON_NATIVE_ASHIFT,	/* (e.g. 512e dev with ashift of 9) */
398 	ZPOOL_STATUS_COMPATIBILITY_ERR,	/* bad 'compatibility' property */
399 	ZPOOL_STATUS_INCOMPATIBLE_FEAT,	/* feature set outside compatibility */
400 
401 	/*
402 	 * Finally, the following indicates a healthy pool.
403 	 */
404 	ZPOOL_STATUS_OK
405 } zpool_status_t;
406 
407 _LIBZFS_H zpool_status_t zpool_get_status(zpool_handle_t *, char **,
408     zpool_errata_t *);
409 _LIBZFS_H zpool_status_t zpool_import_status(nvlist_t *, char **,
410     zpool_errata_t *);
411 
412 /*
413  * Statistics and configuration functions.
414  */
415 _LIBZFS_H nvlist_t *zpool_get_config(zpool_handle_t *, nvlist_t **);
416 _LIBZFS_H nvlist_t *zpool_get_features(zpool_handle_t *);
417 _LIBZFS_H int zpool_refresh_stats(zpool_handle_t *, boolean_t *);
418 _LIBZFS_H int zpool_get_errlog(zpool_handle_t *, nvlist_t **);
419 
420 /*
421  * Import and export functions
422  */
423 _LIBZFS_H int zpool_export(zpool_handle_t *, boolean_t, const char *);
424 _LIBZFS_H int zpool_export_force(zpool_handle_t *, const char *);
425 _LIBZFS_H int zpool_import(libzfs_handle_t *, nvlist_t *, const char *,
426     char *altroot);
427 _LIBZFS_H int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *,
428     nvlist_t *, int);
429 _LIBZFS_H void zpool_print_unsup_feat(nvlist_t *config);
430 
431 /*
432  * Miscellaneous pool functions
433  */
434 struct zfs_cmd;
435 
436 _LIBZFS_H const char *zfs_history_event_names[];
437 
438 typedef enum {
439 	VDEV_NAME_PATH		= 1 << 0,
440 	VDEV_NAME_GUID		= 1 << 1,
441 	VDEV_NAME_FOLLOW_LINKS	= 1 << 2,
442 	VDEV_NAME_TYPE_ID	= 1 << 3,
443 } vdev_name_t;
444 
445 _LIBZFS_H char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *,
446     int name_flags);
447 _LIBZFS_H int zpool_upgrade(zpool_handle_t *, uint64_t);
448 _LIBZFS_H int zpool_get_history(zpool_handle_t *, nvlist_t **, uint64_t *,
449     boolean_t *);
450 _LIBZFS_H int zpool_events_next(libzfs_handle_t *, nvlist_t **, int *, unsigned,
451     int);
452 _LIBZFS_H int zpool_events_clear(libzfs_handle_t *, int *);
453 _LIBZFS_H int zpool_events_seek(libzfs_handle_t *, uint64_t, int);
454 _LIBZFS_H void zpool_obj_to_path_ds(zpool_handle_t *, uint64_t, uint64_t,
455     char *, size_t);
456 _LIBZFS_H void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *,
457     size_t);
458 _LIBZFS_H int zfs_ioctl(libzfs_handle_t *, int, struct zfs_cmd *);
459 _LIBZFS_H int zpool_get_physpath(zpool_handle_t *, char *, size_t);
460 _LIBZFS_H void zpool_explain_recover(libzfs_handle_t *, const char *, int,
461     nvlist_t *);
462 _LIBZFS_H int zpool_checkpoint(zpool_handle_t *);
463 _LIBZFS_H int zpool_discard_checkpoint(zpool_handle_t *);
464 _LIBZFS_H boolean_t zpool_is_draid_spare(const char *);
465 
466 /*
467  * Basic handle manipulations.  These functions do not create or destroy the
468  * underlying datasets, only the references to them.
469  */
470 _LIBZFS_H zfs_handle_t *zfs_open(libzfs_handle_t *, const char *, int);
471 _LIBZFS_H zfs_handle_t *zfs_handle_dup(zfs_handle_t *);
472 _LIBZFS_H void zfs_close(zfs_handle_t *);
473 _LIBZFS_H zfs_type_t zfs_get_type(const zfs_handle_t *);
474 _LIBZFS_H zfs_type_t zfs_get_underlying_type(const zfs_handle_t *);
475 _LIBZFS_H const char *zfs_get_name(const zfs_handle_t *);
476 _LIBZFS_H zpool_handle_t *zfs_get_pool_handle(const zfs_handle_t *);
477 _LIBZFS_H const char *zfs_get_pool_name(const zfs_handle_t *);
478 
479 /*
480  * Property management functions.  Some functions are shared with the kernel,
481  * and are found in sys/fs/zfs.h.
482  */
483 
484 /*
485  * zfs dataset property management
486  */
487 _LIBZFS_H const char *zfs_prop_default_string(zfs_prop_t);
488 _LIBZFS_H uint64_t zfs_prop_default_numeric(zfs_prop_t);
489 _LIBZFS_H const char *zfs_prop_column_name(zfs_prop_t);
490 _LIBZFS_H boolean_t zfs_prop_align_right(zfs_prop_t);
491 
492 _LIBZFS_H nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t,
493     nvlist_t *, uint64_t, zfs_handle_t *, zpool_handle_t *, boolean_t,
494     const char *);
495 
496 _LIBZFS_H const char *zfs_prop_to_name(zfs_prop_t);
497 _LIBZFS_H int zfs_prop_set(zfs_handle_t *, const char *, const char *);
498 _LIBZFS_H int zfs_prop_set_list(zfs_handle_t *, nvlist_t *);
499 _LIBZFS_H int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t,
500     zprop_source_t *, char *, size_t, boolean_t);
501 _LIBZFS_H int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t,
502     boolean_t);
503 _LIBZFS_H int zfs_prop_get_numeric(zfs_handle_t *, zfs_prop_t, uint64_t *,
504     zprop_source_t *, char *, size_t);
505 _LIBZFS_H int zfs_prop_get_userquota_int(zfs_handle_t *zhp,
506     const char *propname, uint64_t *propvalue);
507 _LIBZFS_H int zfs_prop_get_userquota(zfs_handle_t *zhp, const char *propname,
508     char *propbuf, int proplen, boolean_t literal);
509 _LIBZFS_H int zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname,
510     uint64_t *propvalue);
511 _LIBZFS_H int zfs_prop_get_written(zfs_handle_t *zhp, const char *propname,
512     char *propbuf, int proplen, boolean_t literal);
513 _LIBZFS_H int zfs_prop_get_feature(zfs_handle_t *zhp, const char *propname,
514     char *buf, size_t len);
515 _LIBZFS_H uint64_t getprop_uint64(zfs_handle_t *, zfs_prop_t, char **);
516 _LIBZFS_H uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t);
517 _LIBZFS_H int zfs_prop_inherit(zfs_handle_t *, const char *, boolean_t);
518 _LIBZFS_H const char *zfs_prop_values(zfs_prop_t);
519 _LIBZFS_H int zfs_prop_is_string(zfs_prop_t prop);
520 _LIBZFS_H nvlist_t *zfs_get_all_props(zfs_handle_t *);
521 _LIBZFS_H nvlist_t *zfs_get_user_props(zfs_handle_t *);
522 _LIBZFS_H nvlist_t *zfs_get_recvd_props(zfs_handle_t *);
523 _LIBZFS_H nvlist_t *zfs_get_clones_nvl(zfs_handle_t *);
524 
525 _LIBZFS_H int zfs_wait_status(zfs_handle_t *, zfs_wait_activity_t,
526     boolean_t *, boolean_t *);
527 
528 /*
529  * zfs encryption management
530  */
531 _LIBZFS_H int zfs_crypto_get_encryption_root(zfs_handle_t *, boolean_t *,
532     char *);
533 _LIBZFS_H int zfs_crypto_create(libzfs_handle_t *, char *, nvlist_t *,
534     nvlist_t *, boolean_t stdin_available, uint8_t **, uint_t *);
535 _LIBZFS_H int zfs_crypto_clone_check(libzfs_handle_t *, zfs_handle_t *, char *,
536     nvlist_t *);
537 _LIBZFS_H int zfs_crypto_attempt_load_keys(libzfs_handle_t *, char *);
538 _LIBZFS_H int zfs_crypto_load_key(zfs_handle_t *, boolean_t, char *);
539 _LIBZFS_H int zfs_crypto_unload_key(zfs_handle_t *);
540 _LIBZFS_H int zfs_crypto_rewrap(zfs_handle_t *, nvlist_t *, boolean_t);
541 
542 typedef struct zprop_list {
543 	int		pl_prop;
544 	char		*pl_user_prop;
545 	struct zprop_list *pl_next;
546 	boolean_t	pl_all;
547 	size_t		pl_width;
548 	size_t		pl_recvd_width;
549 	boolean_t	pl_fixed;
550 } zprop_list_t;
551 
552 _LIBZFS_H int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t,
553     boolean_t);
554 _LIBZFS_H void zfs_prune_proplist(zfs_handle_t *, uint8_t *);
555 
556 #define	ZFS_MOUNTPOINT_NONE	"none"
557 #define	ZFS_MOUNTPOINT_LEGACY	"legacy"
558 
559 #define	ZFS_FEATURE_DISABLED	"disabled"
560 #define	ZFS_FEATURE_ENABLED	"enabled"
561 #define	ZFS_FEATURE_ACTIVE	"active"
562 
563 #define	ZFS_UNSUPPORTED_INACTIVE	"inactive"
564 #define	ZFS_UNSUPPORTED_READONLY	"readonly"
565 
566 /*
567  * zpool property management
568  */
569 _LIBZFS_H int zpool_expand_proplist(zpool_handle_t *, zprop_list_t **,
570     boolean_t);
571 _LIBZFS_H int zpool_prop_get_feature(zpool_handle_t *, const char *, char *,
572     size_t);
573 _LIBZFS_H const char *zpool_prop_default_string(zpool_prop_t);
574 _LIBZFS_H uint64_t zpool_prop_default_numeric(zpool_prop_t);
575 _LIBZFS_H const char *zpool_prop_column_name(zpool_prop_t);
576 _LIBZFS_H boolean_t zpool_prop_align_right(zpool_prop_t);
577 
578 /*
579  * Functions shared by zfs and zpool property management.
580  */
581 _LIBZFS_H int zprop_iter(zprop_func func, void *cb, boolean_t show_all,
582     boolean_t ordered, zfs_type_t type);
583 _LIBZFS_H int zprop_get_list(libzfs_handle_t *, char *, zprop_list_t **,
584     zfs_type_t);
585 _LIBZFS_H void zprop_free_list(zprop_list_t *);
586 
587 #define	ZFS_GET_NCOLS	5
588 
589 typedef enum {
590 	GET_COL_NONE,
591 	GET_COL_NAME,
592 	GET_COL_PROPERTY,
593 	GET_COL_VALUE,
594 	GET_COL_RECVD,
595 	GET_COL_SOURCE
596 } zfs_get_column_t;
597 
598 /*
599  * Functions for printing zfs or zpool properties
600  */
601 typedef struct zprop_get_cbdata {
602 	int cb_sources;
603 	zfs_get_column_t cb_columns[ZFS_GET_NCOLS];
604 	int cb_colwidths[ZFS_GET_NCOLS + 1];
605 	boolean_t cb_scripted;
606 	boolean_t cb_literal;
607 	boolean_t cb_first;
608 	zprop_list_t *cb_proplist;
609 	zfs_type_t cb_type;
610 } zprop_get_cbdata_t;
611 
612 _LIBZFS_H void zprop_print_one_property(const char *, zprop_get_cbdata_t *,
613     const char *, const char *, zprop_source_t, const char *,
614     const char *);
615 
616 /*
617  * Iterator functions.
618  */
619 typedef int (*zfs_iter_f)(zfs_handle_t *, void *);
620 _LIBZFS_H int zfs_iter_root(libzfs_handle_t *, zfs_iter_f, void *);
621 _LIBZFS_H int zfs_iter_children(zfs_handle_t *, zfs_iter_f, void *);
622 _LIBZFS_H int zfs_iter_dependents(zfs_handle_t *, boolean_t, zfs_iter_f,
623     void *);
624 _LIBZFS_H int zfs_iter_filesystems(zfs_handle_t *, zfs_iter_f, void *);
625 _LIBZFS_H int zfs_iter_snapshots(zfs_handle_t *, boolean_t, zfs_iter_f, void *,
626     uint64_t, uint64_t);
627 _LIBZFS_H int zfs_iter_snapshots_sorted(zfs_handle_t *, zfs_iter_f, void *,
628     uint64_t, uint64_t);
629 _LIBZFS_H int zfs_iter_snapspec(zfs_handle_t *, const char *, zfs_iter_f,
630     void *);
631 _LIBZFS_H int zfs_iter_bookmarks(zfs_handle_t *, zfs_iter_f, void *);
632 _LIBZFS_H int zfs_iter_mounted(zfs_handle_t *, zfs_iter_f, void *);
633 
634 typedef struct get_all_cb {
635 	zfs_handle_t	**cb_handles;
636 	size_t		cb_alloc;
637 	size_t		cb_used;
638 } get_all_cb_t;
639 
640 _LIBZFS_H void zfs_foreach_mountpoint(libzfs_handle_t *, zfs_handle_t **,
641     size_t, zfs_iter_f, void *, boolean_t);
642 _LIBZFS_H void libzfs_add_handle(get_all_cb_t *, zfs_handle_t *);
643 
644 /*
645  * Functions to create and destroy datasets.
646  */
647 _LIBZFS_H int zfs_create(libzfs_handle_t *, const char *, zfs_type_t,
648     nvlist_t *);
649 _LIBZFS_H int zfs_create_ancestors(libzfs_handle_t *, const char *);
650 _LIBZFS_H int zfs_destroy(zfs_handle_t *, boolean_t);
651 _LIBZFS_H int zfs_destroy_snaps(zfs_handle_t *, char *, boolean_t);
652 _LIBZFS_H int zfs_destroy_snaps_nvl(libzfs_handle_t *, nvlist_t *, boolean_t);
653 _LIBZFS_H int zfs_destroy_snaps_nvl_os(libzfs_handle_t *, nvlist_t *);
654 _LIBZFS_H int zfs_clone(zfs_handle_t *, const char *, nvlist_t *);
655 _LIBZFS_H int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t,
656     nvlist_t *);
657 _LIBZFS_H int zfs_snapshot_nvl(libzfs_handle_t *hdl, nvlist_t *snaps,
658     nvlist_t *props);
659 _LIBZFS_H int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t);
660 
661 typedef struct renameflags {
662 	/* recursive rename */
663 	int recursive : 1;
664 
665 	/* don't unmount file systems */
666 	int nounmount : 1;
667 
668 	/* force unmount file systems */
669 	int forceunmount : 1;
670 } renameflags_t;
671 
672 _LIBZFS_H int zfs_rename(zfs_handle_t *, const char *, renameflags_t);
673 
674 typedef struct sendflags {
675 	/* Amount of extra information to print. */
676 	int verbosity;
677 
678 	/* recursive send  (ie, -R) */
679 	boolean_t replicate;
680 
681 	/* for recursive send, skip sending missing snapshots */
682 	boolean_t skipmissing;
683 
684 	/* for incrementals, do all intermediate snapshots */
685 	boolean_t doall;
686 
687 	/* if dataset is a clone, do incremental from its origin */
688 	boolean_t fromorigin;
689 
690 	/* field no longer used, maintained for backwards compatibility */
691 	boolean_t pad;
692 
693 	/* send properties (ie, -p) */
694 	boolean_t props;
695 
696 	/* do not send (no-op, ie. -n) */
697 	boolean_t dryrun;
698 
699 	/* parsable verbose output (ie. -P) */
700 	boolean_t parsable;
701 
702 	/* show progress (ie. -v) */
703 	boolean_t progress;
704 
705 	/* large blocks (>128K) are permitted */
706 	boolean_t largeblock;
707 
708 	/* WRITE_EMBEDDED records of type DATA are permitted */
709 	boolean_t embed_data;
710 
711 	/* compressed WRITE records are permitted */
712 	boolean_t compress;
713 
714 	/* raw encrypted records are permitted */
715 	boolean_t raw;
716 
717 	/* only send received properties (ie. -b) */
718 	boolean_t backup;
719 
720 	/* include snapshot holds in send stream */
721 	boolean_t holds;
722 
723 	/* stream represents a partially received dataset */
724 	boolean_t saved;
725 } sendflags_t;
726 
727 typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *);
728 
729 _LIBZFS_H int zfs_send(zfs_handle_t *, const char *, const char *,
730     sendflags_t *, int, snapfilter_cb_t, void *, nvlist_t **);
731 _LIBZFS_H int zfs_send_one(zfs_handle_t *, const char *, int, sendflags_t *,
732     const char *);
733 _LIBZFS_H int zfs_send_progress(zfs_handle_t *, int, uint64_t *, uint64_t *);
734 _LIBZFS_H int zfs_send_resume(libzfs_handle_t *, sendflags_t *, int outfd,
735     const char *);
736 _LIBZFS_H int zfs_send_saved(zfs_handle_t *, sendflags_t *, int, const char *);
737 _LIBZFS_H nvlist_t *zfs_send_resume_token_to_nvlist(libzfs_handle_t *hdl,
738     const char *token);
739 
740 _LIBZFS_H int zfs_promote(zfs_handle_t *);
741 _LIBZFS_H int zfs_hold(zfs_handle_t *, const char *, const char *,
742     boolean_t, int);
743 _LIBZFS_H int zfs_hold_nvl(zfs_handle_t *, int, nvlist_t *);
744 _LIBZFS_H int zfs_release(zfs_handle_t *, const char *, const char *,
745     boolean_t);
746 _LIBZFS_H int zfs_get_holds(zfs_handle_t *, nvlist_t **);
747 _LIBZFS_H uint64_t zvol_volsize_to_reservation(zpool_handle_t *, uint64_t,
748     nvlist_t *);
749 
750 typedef int (*zfs_userspace_cb_t)(void *arg, const char *domain,
751     uid_t rid, uint64_t space);
752 
753 _LIBZFS_H int zfs_userspace(zfs_handle_t *, zfs_userquota_prop_t,
754     zfs_userspace_cb_t, void *);
755 
756 _LIBZFS_H int zfs_get_fsacl(zfs_handle_t *, nvlist_t **);
757 _LIBZFS_H int zfs_set_fsacl(zfs_handle_t *, boolean_t, nvlist_t *);
758 
759 typedef struct recvflags {
760 	/* print informational messages (ie, -v was specified) */
761 	boolean_t verbose;
762 
763 	/* the destination is a prefix, not the exact fs (ie, -d) */
764 	boolean_t isprefix;
765 
766 	/*
767 	 * Only the tail of the sent snapshot path is appended to the
768 	 * destination to determine the received snapshot name (ie, -e).
769 	 */
770 	boolean_t istail;
771 
772 	/* do not actually do the recv, just check if it would work (ie, -n) */
773 	boolean_t dryrun;
774 
775 	/* rollback/destroy filesystems as necessary (eg, -F) */
776 	boolean_t force;
777 
778 	/* set "canmount=off" on all modified filesystems */
779 	boolean_t canmountoff;
780 
781 	/*
782 	 * Mark the file systems as "resumable" and do not destroy them if the
783 	 * receive is interrupted
784 	 */
785 	boolean_t resumable;
786 
787 	/* byteswap flag is used internally; callers need not specify */
788 	boolean_t byteswap;
789 
790 	/* do not mount file systems as they are extracted (private) */
791 	boolean_t nomount;
792 
793 	/* Was holds flag set in the compound header? */
794 	boolean_t holds;
795 
796 	/* skip receive of snapshot holds */
797 	boolean_t skipholds;
798 
799 	/* mount the filesystem unless nomount is specified */
800 	boolean_t domount;
801 
802 	/* force unmount while recv snapshot (private) */
803 	boolean_t forceunmount;
804 } recvflags_t;
805 
806 _LIBZFS_H int zfs_receive(libzfs_handle_t *, const char *, nvlist_t *,
807     recvflags_t *, int, avl_tree_t *);
808 
809 typedef enum diff_flags {
810 	ZFS_DIFF_PARSEABLE = 0x1,
811 	ZFS_DIFF_TIMESTAMP = 0x2,
812 	ZFS_DIFF_CLASSIFY = 0x4
813 } diff_flags_t;
814 
815 _LIBZFS_H int zfs_show_diffs(zfs_handle_t *, int, const char *, const char *,
816     int);
817 
818 /*
819  * Miscellaneous functions.
820  */
821 _LIBZFS_H const char *zfs_type_to_name(zfs_type_t);
822 _LIBZFS_H void zfs_refresh_properties(zfs_handle_t *);
823 _LIBZFS_H int zfs_name_valid(const char *, zfs_type_t);
824 _LIBZFS_H zfs_handle_t *zfs_path_to_zhandle(libzfs_handle_t *, const char *,
825     zfs_type_t);
826 _LIBZFS_H int zfs_parent_name(zfs_handle_t *, char *, size_t);
827 _LIBZFS_H boolean_t zfs_dataset_exists(libzfs_handle_t *, const char *,
828     zfs_type_t);
829 _LIBZFS_H int zfs_spa_version(zfs_handle_t *, int *);
830 _LIBZFS_H boolean_t zfs_bookmark_exists(const char *path);
831 
832 /*
833  * Mount support functions.
834  */
835 _LIBZFS_H boolean_t is_mounted(libzfs_handle_t *, const char *special, char **);
836 _LIBZFS_H boolean_t zfs_is_mounted(zfs_handle_t *, char **);
837 _LIBZFS_H int zfs_mount(zfs_handle_t *, const char *, int);
838 _LIBZFS_H int zfs_mount_at(zfs_handle_t *, const char *, int, const char *);
839 _LIBZFS_H int zfs_unmount(zfs_handle_t *, const char *, int);
840 _LIBZFS_H int zfs_unmountall(zfs_handle_t *, int);
841 _LIBZFS_H int zfs_mount_delegation_check(void);
842 
843 #if defined(__linux__) || defined(__APPLE__)
844 _LIBZFS_H int zfs_parse_mount_options(char *mntopts, unsigned long *mntflags,
845     unsigned long *zfsflags, int sloppy, char *badopt, char *mtabopt);
846 _LIBZFS_H void zfs_adjust_mount_options(zfs_handle_t *zhp, const char *mntpoint,
847     char *mntopts, char *mtabopt);
848 #endif
849 
850 /*
851  * Share support functions.
852  */
853 _LIBZFS_H boolean_t zfs_is_shared(zfs_handle_t *);
854 _LIBZFS_H int zfs_share(zfs_handle_t *);
855 _LIBZFS_H int zfs_unshare(zfs_handle_t *);
856 
857 /*
858  * Protocol-specific share support functions.
859  */
860 _LIBZFS_H boolean_t zfs_is_shared_nfs(zfs_handle_t *, char **);
861 _LIBZFS_H boolean_t zfs_is_shared_smb(zfs_handle_t *, char **);
862 _LIBZFS_H int zfs_share_nfs(zfs_handle_t *);
863 _LIBZFS_H int zfs_share_smb(zfs_handle_t *);
864 _LIBZFS_H int zfs_shareall(zfs_handle_t *);
865 _LIBZFS_H int zfs_unshare_nfs(zfs_handle_t *, const char *);
866 _LIBZFS_H int zfs_unshare_smb(zfs_handle_t *, const char *);
867 _LIBZFS_H int zfs_unshareall_nfs(zfs_handle_t *);
868 _LIBZFS_H int zfs_unshareall_smb(zfs_handle_t *);
869 _LIBZFS_H int zfs_unshareall_bypath(zfs_handle_t *, const char *);
870 _LIBZFS_H int zfs_unshareall_bytype(zfs_handle_t *, const char *, const char *);
871 _LIBZFS_H int zfs_unshareall(zfs_handle_t *);
872 _LIBZFS_H int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *,
873     void *, void *, int, zfs_share_op_t);
874 _LIBZFS_H void zfs_commit_nfs_shares(void);
875 _LIBZFS_H void zfs_commit_smb_shares(void);
876 _LIBZFS_H void zfs_commit_all_shares(void);
877 _LIBZFS_H void zfs_commit_shares(const char *);
878 
879 _LIBZFS_H int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *);
880 
881 /*
882  * Utility functions to run an external process.
883  */
884 #define	STDOUT_VERBOSE	0x01
885 #define	STDERR_VERBOSE	0x02
886 #define	NO_DEFAULT_PATH	0x04 /* Don't use $PATH to lookup the command */
887 
888 _LIBZFS_H int libzfs_run_process(const char *, char **, int);
889 _LIBZFS_H int libzfs_run_process_get_stdout(const char *, char *[], char *[],
890     char **[], int *);
891 _LIBZFS_H int libzfs_run_process_get_stdout_nopath(const char *, char *[],
892     char *[], char **[], int *);
893 
894 _LIBZFS_H void libzfs_free_str_array(char **, int);
895 
896 _LIBZFS_H int libzfs_envvar_is_set(char *);
897 
898 /*
899  * Utility functions for zfs version
900  */
901 _LIBZFS_H void zfs_version_userland(char *, int);
902 _LIBZFS_H int zfs_version_kernel(char *, int);
903 _LIBZFS_H int zfs_version_print(void);
904 
905 /*
906  * Given a device or file, determine if it is part of a pool.
907  */
908 _LIBZFS_H int zpool_in_use(libzfs_handle_t *, int, pool_state_t *, char **,
909     boolean_t *);
910 
911 /*
912  * Label manipulation.
913  */
914 _LIBZFS_H int zpool_clear_label(int);
915 _LIBZFS_H int zpool_set_bootenv(zpool_handle_t *, const nvlist_t *);
916 _LIBZFS_H int zpool_get_bootenv(zpool_handle_t *, nvlist_t **);
917 
918 /*
919  * Management interfaces for SMB ACL files
920  */
921 
922 _LIBZFS_H int zfs_smb_acl_add(libzfs_handle_t *, char *, char *, char *);
923 _LIBZFS_H int zfs_smb_acl_remove(libzfs_handle_t *, char *, char *, char *);
924 _LIBZFS_H int zfs_smb_acl_purge(libzfs_handle_t *, char *, char *);
925 _LIBZFS_H int zfs_smb_acl_rename(libzfs_handle_t *, char *, char *, char *,
926     char *);
927 
928 /*
929  * Enable and disable datasets within a pool by mounting/unmounting and
930  * sharing/unsharing them.
931  */
932 _LIBZFS_H int zpool_enable_datasets(zpool_handle_t *, const char *, int);
933 _LIBZFS_H int zpool_disable_datasets(zpool_handle_t *, boolean_t);
934 _LIBZFS_H void zpool_disable_datasets_os(zpool_handle_t *, boolean_t);
935 _LIBZFS_H void zpool_disable_volume_os(const char *);
936 
937 /*
938  * Parse a features file for -o compatibility
939  */
940 typedef enum {
941 	ZPOOL_COMPATIBILITY_OK,
942 	ZPOOL_COMPATIBILITY_WARNTOKEN,
943 	ZPOOL_COMPATIBILITY_BADTOKEN,
944 	ZPOOL_COMPATIBILITY_BADFILE,
945 	ZPOOL_COMPATIBILITY_NOFILES
946 } zpool_compat_status_t;
947 
948 _LIBZFS_H zpool_compat_status_t zpool_load_compat(const char *,
949     boolean_t *, char *, size_t);
950 
951 #ifdef __FreeBSD__
952 
953 /*
954  * Attach/detach the given filesystem to/from the given jail.
955  */
956 _LIBZFS_H int zfs_jail(zfs_handle_t *zhp, int jailid, int attach);
957 
958 /*
959  * Set loader options for next boot.
960  */
961 _LIBZFS_H int zpool_nextboot(libzfs_handle_t *, uint64_t, uint64_t,
962     const char *);
963 
964 #endif /* __FreeBSD__ */
965 
966 #ifdef	__cplusplus
967 }
968 #endif
969 
970 #endif	/* _LIBZFS_H */
971