/usr/include/libspl/libshare.h is in libzfslinux-dev 0.6.5.6-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | /*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _LIBSPL_LIBSHARE_H
#define _LIBSPL_LIBSHARE_H
typedef void *sa_handle_t; /* opaque handle to access core functions */
typedef void *sa_group_t;
typedef void *sa_share_t;
/* API Initialization */
#define SA_INIT_SHARE_API 0x0001 /* init share specific interface */
#define SA_INIT_CONTROL_API 0x0002 /* init control specific interface */
/*
* defined error values
*/
#define SA_OK 0
#define SA_NO_SUCH_PATH 1 /* provided path doesn't exist */
#define SA_NO_MEMORY 2 /* no memory for data structures */
#define SA_DUPLICATE_NAME 3 /* object name is already in use */
#define SA_BAD_PATH 4 /* not a full path */
#define SA_NO_SUCH_GROUP 5 /* group is not defined */
#define SA_CONFIG_ERR 6 /* system configuration error */
#define SA_SYSTEM_ERR 7 /* system error, use errno */
#define SA_SYNTAX_ERR 8 /* syntax error on command line */
#define SA_NO_PERMISSION 9 /* no permission for operation */
#define SA_BUSY 10 /* resource is busy */
#define SA_NO_SUCH_PROP 11 /* property doesn't exist */
#define SA_INVALID_NAME 12 /* name of object is invalid */
#define SA_INVALID_PROTOCOL 13 /* specified protocol not valid */
#define SA_NOT_ALLOWED 14 /* operation not allowed */
#define SA_BAD_VALUE 15 /* bad value for property */
#define SA_INVALID_SECURITY 16 /* invalid security type */
#define SA_NO_SUCH_SECURITY 17 /* security set not found */
#define SA_VALUE_CONFLICT 18 /* property value conflict */
#define SA_NOT_IMPLEMENTED 19 /* plugin interface not implemented */
#define SA_INVALID_PATH 20 /* path is sub-dir of existing share */
#define SA_NOT_SUPPORTED 21 /* operation not supported for proto */
#define SA_PROP_SHARE_ONLY 22 /* property valid on share only */
#define SA_NOT_SHARED 23 /* path is not shared */
#define SA_NO_SUCH_RESOURCE 24 /* resource not found */
#define SA_RESOURCE_REQUIRED 25 /* resource name is required */
#define SA_MULTIPLE_ERROR 26 /* multiple protocols reported error */
#define SA_PATH_IS_SUBDIR 27 /* check_path found path is subdir */
#define SA_PATH_IS_PARENTDIR 28 /* check_path found path is parent */
#define SA_NO_SECTION 29 /* protocol requires section info */
#define SA_NO_SUCH_SECTION 30 /* no section found */
#define SA_NO_PROPERTIES 31 /* no properties found */
#define SA_PASSWORD_ENC 32 /* passwords must be encrypted */
#define SA_SHARE_EXISTS 33 /* path or file is already shared */
/* initialization */
extern sa_handle_t sa_init(int);
extern void sa_fini(sa_handle_t);
extern char *sa_errorstr(int);
/* share control */
extern sa_share_t sa_find_share(sa_handle_t, char *);
extern int sa_enable_share(sa_group_t, char *);
extern int sa_disable_share(sa_share_t, char *);
/* protocol specific interfaces */
extern int sa_parse_legacy_options(sa_group_t, char *, char *);
/* ZFS functions */
extern boolean_t sa_needs_refresh(sa_handle_t handle);
libzfs_handle_t *sa_get_zfs_handle(sa_handle_t handle);
extern int sa_zfs_process_share(sa_handle_t handle, sa_group_t group,
sa_share_t share, char *mountpoint, char *proto, zprop_source_t source,
char *shareopts, char *sourcestr, char *dataset);
#endif /* _LIBSPL_LIBSHARE_H */
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