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.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or https://opensource.org/licenses/CDDL-1.0.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
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]
23 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright (c) 2020 by Delphix. All rights reserved.
27 #ifndef _SYS_ZFS_ONEXIT_H
28 #define _SYS_ZFS_ONEXIT_H
30 #include <sys/zfs_context.h>
38 typedef struct zfs_onexit {
43 typedef struct zfs_onexit_action_node {
45 void (*za_func)(void *);
47 } zfs_onexit_action_node_t;
49 extern void zfs_onexit_init(zfs_onexit_t **zo);
50 extern void zfs_onexit_destroy(zfs_onexit_t *zo);
54 extern zfs_file_t *zfs_onexit_fd_hold(int fd, minor_t *minorp);
55 extern void zfs_onexit_fd_rele(zfs_file_t *);
56 extern int zfs_onexit_add_cb(minor_t minor, void (*func)(void *), void *data,
57 uintptr_t *action_handle);
63 #endif /* _SYS_ZFS_ONEXIT_H */