diff options
Diffstat (limited to 'include/sys/zfeature.h')
| -rw-r--r-- | include/sys/zfeature.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/sys/zfeature.h b/include/sys/zfeature.h new file mode 100644 index 000000000..9ff1c93df --- /dev/null +++ b/include/sys/zfeature.h @@ -0,0 +1,52 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2012 by Delphix. All rights reserved. + */ + +#ifndef _SYS_ZFEATURE_H +#define _SYS_ZFEATURE_H + +#include <sys/dmu.h> +#include <sys/nvpair.h> +#include "zfeature_common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +extern boolean_t feature_is_supported(objset_t *os, uint64_t obj, + uint64_t desc_obj, nvlist_t *unsup_feat); + +struct spa; +extern void spa_feature_create_zap_objects(struct spa *, dmu_tx_t *); +extern void spa_feature_enable(struct spa *, zfeature_info_t *, dmu_tx_t *); +extern void spa_feature_incr(struct spa *, zfeature_info_t *, dmu_tx_t *); +extern void spa_feature_decr(struct spa *, zfeature_info_t *, dmu_tx_t *); +extern boolean_t spa_feature_is_enabled(struct spa *, zfeature_info_t *); +extern boolean_t spa_feature_is_active(struct spa *, zfeature_info_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ZFEATURE_H */ |