lib/libbe/be.c

212 	 * If we're deleting a snapshot, we need to make sure we only promote
214 	 * rather than that of a snapshot we're not touching.  This keeps stuff
227  * It checks if the dependent type is a snapshot then attempts to find any
321 	 * snapshot.
372 	 * here being if the snapshot doesn't exist in the first place, which
374 	 * exist after the call.  Thus, such a missing snapshot shouldn't jam
389  * Destroy the boot environment or snapshot specified by the name
392  * BE_DESTROY_ORIGIN: destroy the origin snapshot as well
436 		 * If we're initially destroying a snapshot, origin options do
437 		 * not make sense.  If we're destroying the origin snapshot of
458 	 * Whether we're destroying a BE or a single snapshot, we need to walk
489 	 * name matches one of our automatically created snapshot names
520 	 * be_destroy, so that we properly handle the origin snapshot whether
750 	/* no snapshot found for this dataset, silently skip it */
784  * Create a boot environment with a given name from a given snapshot.
785  * Snapshots can be in the format 'zroot/ROOT/default@snapshot' or
786  * 'default@snapshot'. In the latter case, 'default@snapshot' will be prepended
790 be_clone(libbe_handle_t *lbh, const char *bename, const char *snapshot, int depth)
804 	 * given a partial snapshot name.
806 	if ((err = be_root_concat(lbh, snapshot, snap_path)) != 0)
809 	/* ensure the snapshot exists */
813         /* get a copy of the snapshot path so we can disect it */
817         /* split dataset name from snapshot name */
844  * Create a boot environment from pre-existing snapshot, specifying a depth.
853  * Create the boot environment from pre-existing snapshot
882  * Verifies that a snapshot has a valid name, exists, and has a mountpoint of