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mount.h (20641B) - Raw


      1 /*
      2  * Copyright (c) 2000-2021 Apple Inc. All rights reserved.
      3  *
      4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
      5  *
      6  * This file contains Original Code and/or Modifications of Original Code
      7  * as defined in and that are subject to the Apple Public Source License
      8  * Version 2.0 (the 'License'). You may not use this file except in
      9  * compliance with the License. The rights granted to you under the License
     10  * may not be used to create, or enable the creation or redistribution of,
     11  * unlawful or unlicensed copies of an Apple operating system, or to
     12  * circumvent, violate, or enable the circumvention or violation of, any
     13  * terms of an Apple operating system software license agreement.
     14  *
     15  * Please obtain a copy of the License at
     16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
     17  *
     18  * The Original Code and all software distributed under the License are
     19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
     20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
     21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
     22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
     23  * Please see the License for the specific language governing rights and
     24  * limitations under the License.
     25  *
     26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
     27  */
     28 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
     29 /*
     30  * Copyright (c) 1989, 1991, 1993
     31  *	The Regents of the University of California.  All rights reserved.
     32  *
     33  * Redistribution and use in source and binary forms, with or without
     34  * modification, are permitted provided that the following conditions
     35  * are met:
     36  * 1. Redistributions of source code must retain the above copyright
     37  *    notice, this list of conditions and the following disclaimer.
     38  * 2. Redistributions in binary form must reproduce the above copyright
     39  *    notice, this list of conditions and the following disclaimer in the
     40  *    documentation and/or other materials provided with the distribution.
     41  * 3. All advertising materials mentioning features or use of this software
     42  *    must display the following acknowledgement:
     43  *	This product includes software developed by the University of
     44  *	California, Berkeley and its contributors.
     45  * 4. Neither the name of the University nor the names of its contributors
     46  *    may be used to endorse or promote products derived from this software
     47  *    without specific prior written permission.
     48  *
     49  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     50  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     51  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     52  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     53  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     54  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     55  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     56  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     57  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     58  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     59  * SUCH DAMAGE.
     60  *
     61  *	@(#)mount.h	8.21 (Berkeley) 5/20/95
     62  */
     63 /*
     64  * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce
     65  * support for mandatory and extensible security protections.  This notice
     66  * is included in support of clause 2.2 (b) of the Apple Public License,
     67  * Version 2.0.
     68  */
     69 
     70 
     71 #ifndef _SYS_MOUNT_H_
     72 #define _SYS_MOUNT_H_
     73 
     74 #include <sys/appleapiopts.h>
     75 #include <sys/cdefs.h>
     76 #include <sys/attr.h>           /* needed for vol_capabilities_attr_t */
     77 #include <os/base.h>
     78 
     79 #include <stdint.h>
     80 #include <sys/ucred.h>
     81 #include <sys/queue.h>          /* XXX needed for user builds */
     82 #include <Availability.h>
     83 
     84 #include <sys/_types/_fsid_t.h> /* file system id type */
     85 #include <sys/_types/_graftdmg_un.h>
     86 #include <sys/_types/_mount_t.h>
     87 #include <sys/_types/_vnode_t.h>
     88 
     89 /*
     90  * file system statistics
     91  */
     92 
     93 #define MFSNAMELEN      15      /* length of fs type name, not inc. null */
     94 #define MFSTYPENAMELEN  16      /* length of fs type name including null */
     95 
     96 #if __DARWIN_64_BIT_INO_T
     97 #define MNAMELEN        MAXPATHLEN      /* length of buffer for returned name */
     98 #else /* ! __DARWIN_64_BIT_INO_T */
     99 #define MNAMELEN        90              /* length of buffer for returned name */
    100 #endif /* __DARWIN_64_BIT_INO_T */
    101 
    102 #define MNT_EXT_ROOT_DATA_VOL      0x00000001      /* Data volume of root volume group */
    103 #define MNT_EXT_FSKIT              0x00000002      /* this is an FSKit mount */
    104 
    105 #define __DARWIN_STRUCT_STATFS64 { \
    106 	uint32_t	f_bsize;        /* fundamental file system block size */ \
    107 	int32_t		f_iosize;       /* optimal transfer block size */ \
    108 	uint64_t	f_blocks;       /* total data blocks in file system */ \
    109 	uint64_t	f_bfree;        /* free blocks in fs */ \
    110 	uint64_t	f_bavail;       /* free blocks avail to non-superuser */ \
    111 	uint64_t	f_files;        /* total file nodes in file system */ \
    112 	uint64_t	f_ffree;        /* free file nodes in fs */ \
    113 	fsid_t		f_fsid;         /* file system id */ \
    114 	uid_t		f_owner;        /* user that mounted the filesystem */ \
    115 	uint32_t	f_type;         /* type of filesystem */ \
    116 	uint32_t	f_flags;        /* copy of mount exported flags */ \
    117 	uint32_t	f_fssubtype;    /* fs sub-type (flavor) */ \
    118 	char		f_fstypename[MFSTYPENAMELEN];   /* fs type name */ \
    119 	char		f_mntonname[MAXPATHLEN];        /* directory on which mounted */ \
    120 	char		f_mntfromname[MAXPATHLEN];      /* mounted filesystem */ \
    121 	uint32_t    f_flags_ext;    /* extended flags */ \
    122 	uint32_t	f_reserved[7];  /* For future use */ \
    123 }
    124 
    125 #if !__DARWIN_ONLY_64_BIT_INO_T
    126 
    127 struct statfs64 __DARWIN_STRUCT_STATFS64;
    128 
    129 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
    130 
    131 #if __DARWIN_64_BIT_INO_T
    132 
    133 struct statfs __DARWIN_STRUCT_STATFS64;
    134 
    135 #else /* !__DARWIN_64_BIT_INO_T */
    136 
    137 /*
    138  * LP64 - WARNING - must be kept in sync with struct user_statfs in mount_internal.h.
    139  */
    140 struct statfs {
    141 	short   f_otype;                /* TEMPORARY SHADOW COPY OF f_type */
    142 	short   f_oflags;               /* TEMPORARY SHADOW COPY OF f_flags */
    143 	long    f_bsize;                /* fundamental file system block size */
    144 	long    f_iosize;               /* optimal transfer block size */
    145 	long    f_blocks;               /* total data blocks in file system */
    146 	long    f_bfree;                /* free blocks in fs */
    147 	long    f_bavail;               /* free blocks avail to non-superuser */
    148 	long    f_files;                /* total file nodes in file system */
    149 	long    f_ffree;                /* free file nodes in fs */
    150 	fsid_t  f_fsid;                 /* file system id */
    151 	uid_t   f_owner;                /* user that mounted the filesystem */
    152 	short   f_reserved1;    /* spare for later */
    153 	short   f_type;                 /* type of filesystem */
    154 	long    f_flags;                /* copy of mount exported flags */
    155 	long    f_reserved2[2]; /* reserved for future use */
    156 	char    f_fstypename[MFSNAMELEN]; /* fs type name */
    157 	char    f_mntonname[MNAMELEN];  /* directory on which mounted */
    158 	char    f_mntfromname[MNAMELEN];/* mounted filesystem */
    159 	char    f_reserved3;    /* For alignment */
    160 	long    f_reserved4[4]; /* For future use */
    161 };
    162 
    163 #endif /* __DARWIN_64_BIT_INO_T */
    164 
    165 #pragma pack(4)
    166 
    167 struct vfsstatfs {
    168 	uint32_t        f_bsize;        /* fundamental file system block size */
    169 	size_t          f_iosize;       /* optimal transfer block size */
    170 	uint64_t        f_blocks;       /* total data blocks in file system */
    171 	uint64_t        f_bfree;        /* free blocks in fs */
    172 	uint64_t        f_bavail;       /* free blocks avail to non-superuser */
    173 	uint64_t        f_bused;        /* free blocks avail to non-superuser */
    174 	uint64_t        f_files;        /* total file nodes in file system */
    175 	uint64_t        f_ffree;        /* free file nodes in fs */
    176 	fsid_t          f_fsid;         /* file system id */
    177 	uid_t           f_owner;        /* user that mounted the filesystem */
    178 	uint64_t        f_flags;        /* copy of mount exported flags */
    179 	char            f_fstypename[MFSTYPENAMELEN];/* fs type name inclus */
    180 	char            f_mntonname[MAXPATHLEN];/* directory on which mounted */
    181 	char            f_mntfromname[MAXPATHLEN];/* mounted filesystem */
    182 	uint32_t        f_fssubtype;     /* fs sub-type (flavor) */
    183 	void            *f_reserved[2];         /* For future use == 0 */
    184 };
    185 
    186 #pragma pack()
    187 
    188 
    189 /*
    190  * User specifiable flags.
    191  *
    192  * Unmount uses MNT_FORCE flag.
    193  */
    194 #define MNT_RDONLY      0x00000001      /* read only filesystem */
    195 #define MNT_SYNCHRONOUS 0x00000002      /* file system written synchronously */
    196 #define MNT_NOEXEC      0x00000004      /* can't exec from filesystem */
    197 #define MNT_NOSUID      0x00000008      /* don't honor setuid bits on fs */
    198 #define MNT_NODEV       0x00000010      /* don't interpret special files */
    199 #define MNT_UNION       0x00000020      /* union with underlying filesystem */
    200 #define MNT_ASYNC       0x00000040      /* file system written asynchronously */
    201 #define MNT_CPROTECT    0x00000080      /* file system supports content protection */
    202 
    203 /*
    204  * NFS export related mount flags.
    205  */
    206 #define MNT_EXPORTED    0x00000100      /* file system is exported */
    207 
    208 /*
    209  * Denotes storage which can be removed from the system by the user.
    210  */
    211 
    212 #define MNT_REMOVABLE   0x00000200
    213 
    214 /*
    215  * MAC labeled / "quarantined" flag
    216  */
    217 #define MNT_QUARANTINE  0x00000400      /* file system is quarantined */
    218 
    219 /*
    220  * Flags set by internal operations.
    221  */
    222 #define MNT_LOCAL       0x00001000      /* filesystem is stored locally */
    223 #define MNT_QUOTA       0x00002000      /* quotas are enabled on filesystem */
    224 #define MNT_ROOTFS      0x00004000      /* identifies the root filesystem */
    225 #define MNT_DOVOLFS     0x00008000      /* FS supports volfs (deprecated flag in Mac OS X 10.5) */
    226 
    227 
    228 #define MNT_DONTBROWSE  0x00100000      /* file system is not appropriate path to user data */
    229 #define MNT_IGNORE_OWNERSHIP 0x00200000 /* VFS will ignore ownership information on filesystem objects */
    230 #define MNT_AUTOMOUNTED 0x00400000      /* filesystem was mounted by automounter */
    231 #define MNT_JOURNALED   0x00800000      /* filesystem is journaled */
    232 #define MNT_NOUSERXATTR 0x01000000      /* Don't allow user extended attributes */
    233 #define MNT_DEFWRITE    0x02000000      /* filesystem should defer writes */
    234 #define MNT_MULTILABEL  0x04000000      /* MAC support for individual labels */
    235 #define MNT_NOFOLLOW    0x08000000      /* don't follow symlink when resolving mount point */
    236 #define MNT_NOATIME             0x10000000      /* disable update of file access time */
    237 #define MNT_SNAPSHOT    0x40000000 /* The mount is a snapshot */
    238 #define MNT_STRICTATIME 0x80000000      /* enable strict update of file access time */
    239 
    240 /* backwards compatibility only */
    241 #define MNT_UNKNOWNPERMISSIONS MNT_IGNORE_OWNERSHIP
    242 
    243 
    244 /*
    245  * XXX I think that this could now become (~(MNT_CMDFLAGS))
    246  * but the 'mount' program may need changing to handle this.
    247  */
    248 #define MNT_VISFLAGMASK (MNT_RDONLY	| MNT_SYNCHRONOUS | MNT_NOEXEC	| \
    249 	                MNT_NOSUID	| MNT_NODEV	| MNT_UNION	| \
    250 	                MNT_ASYNC	| MNT_EXPORTED	| MNT_QUARANTINE | \
    251 	                MNT_LOCAL	| MNT_QUOTA | MNT_REMOVABLE | \
    252 	                MNT_ROOTFS	| MNT_DOVOLFS	| MNT_DONTBROWSE | \
    253 	                MNT_IGNORE_OWNERSHIP | MNT_AUTOMOUNTED | MNT_JOURNALED | \
    254 	                MNT_NOUSERXATTR | MNT_DEFWRITE	| MNT_MULTILABEL | \
    255 	                MNT_NOFOLLOW | MNT_NOATIME | MNT_STRICTATIME | \
    256 	                MNT_SNAPSHOT | MNT_CPROTECT)
    257 /*
    258  * External filesystem command modifier flags.
    259  * Unmount can use the MNT_FORCE flag.
    260  * XXX These are not STATES and really should be somewhere else.
    261  * External filesystem control flags.
    262  */
    263 #define MNT_UPDATE      0x00010000      /* not a real mount, just an update */
    264 #define MNT_NOBLOCK     0x00020000      /* don't block unmount if not responding */
    265 #define MNT_RELOAD      0x00040000      /* reload filesystem data */
    266 #define MNT_FORCE       0x00080000      /* force unmount or readonly change */
    267 #define MNT_CMDFLAGS    (MNT_UPDATE|MNT_NOBLOCK|MNT_RELOAD|MNT_FORCE)
    268 
    269 
    270 
    271 /*
    272  * Sysctl CTL_VFS definitions.
    273  *
    274  * Second level identifier specifies which filesystem. Second level
    275  * identifier VFS_GENERIC returns information about all filesystems.
    276  */
    277 #define VFS_GENERIC             0       /* generic filesystem information */
    278 #define VFS_NUMMNTOPS           1       /* int: total num of vfs mount/unmount operations */
    279 /*
    280  * Third level identifiers for VFS_GENERIC are given below; third
    281  * level identifiers for specific filesystems are given in their
    282  * mount specific header files.
    283  */
    284 #define VFS_MAXTYPENUM  1       /* int: highest defined filesystem type */
    285 #define VFS_CONF        2       /* struct: vfsconf for filesystem given
    286 	                         *  as next argument */
    287 
    288 /*
    289  * Flags for various system call interfaces.
    290  *
    291  * waitfor flags to vfs_sync() and getfsstat()
    292  */
    293 #define MNT_WAIT        1       /* synchronized I/O file integrity completion */
    294 #define MNT_NOWAIT      2       /* start all I/O, but do not wait for it */
    295 #define MNT_DWAIT       4       /* synchronized I/O data integrity completion */
    296 
    297 
    298 /* Reserved fields preserve binary compatibility */
    299 struct vfsconf {
    300 	uint32_t vfc_reserved1;         /* opaque */
    301 	char    vfc_name[MFSNAMELEN];   /* filesystem type name */
    302 	int     vfc_typenum;            /* historic filesystem type number */
    303 	int     vfc_refcount;           /* number mounted of this type */
    304 	int     vfc_flags;              /* permanent flags */
    305 	uint32_t vfc_reserved2;         /* opaque */
    306 	uint32_t vfc_reserved3;         /* opaque */
    307 };
    308 
    309 struct vfsidctl {
    310 	int             vc_vers;        /* should be VFSIDCTL_VERS1 (below) */
    311 	fsid_t          vc_fsid;        /* fsid to operate on. */
    312 	void            *vc_ptr;        /* pointer to data structure. */
    313 	size_t          vc_len;         /* sizeof said structure. */
    314 	u_int32_t       vc_spare[12];   /* spare (must be zero). */
    315 };
    316 
    317 
    318 /* vfsidctl API version. */
    319 #define VFS_CTL_VERS1   0x01
    320 
    321 
    322 /*
    323  * New style VFS sysctls, do not reuse/conflict with the namespace for
    324  * private sysctls.
    325  */
    326 #define VFS_CTL_OSTATFS 0x00010001      /* old legacy statfs */
    327 #define VFS_CTL_UMOUNT  0x00010002      /* unmount */
    328 #define VFS_CTL_QUERY   0x00010003      /* anything wrong? (vfsquery) */
    329 #define VFS_CTL_NEWADDR 0x00010004      /* reconnect to new address */
    330 #define VFS_CTL_TIMEO   0x00010005      /* set timeout for vfs notification */
    331 #define VFS_CTL_NOLOCKS 0x00010006      /* disable file locking */
    332 #define VFS_CTL_SADDR   0x00010007      /* get server address */
    333 #define VFS_CTL_DISC    0x00010008      /* server disconnected */
    334 #define VFS_CTL_SERVERINFO  0x00010009  /* information about fs server */
    335 #define VFS_CTL_NSTATUS 0x0001000A      /* netfs mount status */
    336 #define VFS_CTL_STATFS64 0x0001000B     /* statfs64 */
    337 
    338 /*
    339  * Automatically select the correct VFS_CTL_*STATFS* flavor based
    340  * on what "struct statfs" layout the client will use.
    341  */
    342 #if __DARWIN_64_BIT_INO_T
    343 #define VFS_CTL_STATFS  VFS_CTL_STATFS64
    344 #else
    345 #define VFS_CTL_STATFS  VFS_CTL_OSTATFS
    346 #endif
    347 
    348 struct vfsquery {
    349 	u_int32_t       vq_flags;
    350 	u_int32_t       vq_spare[31];
    351 };
    352 
    353 struct vfs_server {
    354 	int32_t  vs_minutes;                    /* minutes until server goes down. */
    355 	u_int8_t vs_server_name[MAXHOSTNAMELEN * 3]; /* UTF8 server name to display (null terminated) */
    356 };
    357 
    358 /*
    359  * NetFS mount status - returned by VFS_CTL_NSTATUS
    360  */
    361 struct netfs_status {
    362 	u_int32_t       ns_status;              // Current status of mount (vfsquery flags)
    363 	char            ns_mountopts[512];      // Significant mount options
    364 	uint32_t        ns_waittime;            // Time waiting for reply (sec)
    365 	uint32_t        ns_threadcount;         // Number of threads blocked on network calls
    366 	uint64_t        ns_threadids[0];        // Thread IDs of those blocked threads
    367 };
    368 
    369 /* vfsquery flags */
    370 #define VQ_NOTRESP      0x0001  /* server down */
    371 #define VQ_NEEDAUTH     0x0002  /* server bad auth */
    372 #define VQ_LOWDISK      0x0004  /* we're low on space */
    373 #define VQ_MOUNT        0x0008  /* new filesystem arrived */
    374 #define VQ_UNMOUNT      0x0010  /* filesystem has left */
    375 #define VQ_DEAD         0x0020  /* filesystem is dead, needs force unmount */
    376 #define VQ_ASSIST       0x0040  /* filesystem needs assistance from external program */
    377 #define VQ_NOTRESPLOCK  0x0080  /* server lockd down */
    378 #define VQ_UPDATE       0x0100  /* filesystem information has changed */
    379 #define VQ_VERYLOWDISK  0x0200  /* file system has *very* little disk space left */
    380 #define VQ_SYNCEVENT    0x0400  /* a sync just happened (not set by kernel starting Mac OS X 10.9) */
    381 #define VQ_SERVEREVENT  0x0800  /* server issued notification/warning */
    382 #define VQ_QUOTA        0x1000  /* a user quota has been hit */
    383 #define VQ_NEARLOWDISK          0x2000  /* Above lowdisk and below desired disk space */
    384 #define VQ_DESIRED_DISK         0x4000  /* the desired disk space */
    385 #define VQ_FREE_SPACE_CHANGE    0x8000  /* free disk space has significantly changed */
    386 #define VQ_PURGEABLE_SPACE_CHANGE  0x10000  /* purgeable disk space has significantly changed */
    387 #define VQ_FLAG20000    0x20000  /* placeholder */
    388 
    389 
    390 
    391 /*
    392  * Generic file handle
    393  */
    394 #define NFS_MAX_FH_SIZE         NFSV4_MAX_FH_SIZE
    395 #define NFSV4_MAX_FH_SIZE       128
    396 #define NFSV3_MAX_FH_SIZE       64
    397 #define NFSV2_MAX_FH_SIZE       32
    398 struct fhandle {
    399 	unsigned int    fh_len;                         /* length of file handle */
    400 	unsigned char   fh_data[NFS_MAX_FH_SIZE];       /* file handle value */
    401 };
    402 typedef struct fhandle  fhandle_t;
    403 
    404 /*
    405  * Cryptex authentication
    406  * Note: these 2 enums are used in conjunction, graftdmg_type is used for authentication while grafting
    407  * cryptexes and cryptex_auth_type is currently used for authentication while mounting generic
    408  * cryptexes. We need to make sure we do not use the reserved values in each for a new authentication type.
    409  */
    410 // bump up the version for any change that has kext dependency
    411 #define CRYPTEX_AUTH_STRUCT_VERSION 2
    412 OS_ENUM(graftdmg_type, uint32_t,
    413     GRAFTDMG_CRYPTEX_BOOT = 1,
    414     GRAFTDMG_CRYPTEX_PREBOOT = 2,
    415     GRAFTDMG_CRYPTEX_DOWNLEVEL = 3,
    416     // Reserved: CRYPTEX1_AUTH_ENV_GENERIC = 4,
    417     // Reserved: CRYPTEX1_AUTH_ENV_GENERIC_SUPPLEMENTAL = 5,
    418     GRAFTDMG_CRYPTEX_PDI_NONCE = 6,
    419     GRAFTDMG_CRYPTEX_EFFECTIVE_AP = 7,
    420     GRAFTDMG_CRYPTEX_MOBILE_ASSET = 8,
    421     // Update this when a new type is added
    422     GRAFTDMG_CRYPTEX_MAX = 8);
    423 
    424 OS_ENUM(cryptex_auth_type, uint32_t,
    425     // Reserved: GRAFTDMG_CRYPTEX_BOOT = 1,
    426     // Reserved: GRAFTDMG_CRYPTEX_PREBOOT = 2,
    427     // Reserved: GRAFTDMG_CRYPTEX_DOWNLEVEL = 3,
    428     CRYPTEX1_AUTH_ENV_GENERIC = 4,
    429     CRYPTEX1_AUTH_ENV_GENERIC_SUPPLEMENTAL = 5,
    430     CRYPTEX_AUTH_PDI_NONCE = 6,
    431     // Reserved: GRAFTDMG_CRYPTEX_EFFECTIVE_AP = 7,
    432     CRYPTEX_AUTH_MOBILE_ASSET = 8,
    433     // Update this when a new type is added
    434     CRYPTEX_AUTH_MAX = 8);
    435 
    436 
    437 __BEGIN_DECLS
    438 int     fhopen(const struct fhandle *, int);
    439 int     fstatfs(int, struct statfs *) __DARWIN_INODE64(fstatfs);
    440 #if !__DARWIN_ONLY_64_BIT_INO_T
    441 int     fstatfs64(int, struct statfs64 *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
    442 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
    443 int     getfh(const char *, fhandle_t *);
    444 int     getfsstat(struct statfs *, int, int) __DARWIN_INODE64(getfsstat);
    445 #if !__DARWIN_ONLY_64_BIT_INO_T
    446 int     getfsstat64(struct statfs64 *, int, int) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
    447 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
    448 int     getmntinfo(struct statfs **, int) __DARWIN_INODE64(getmntinfo);
    449 int     getmntinfo_r_np(struct statfs **, int) __DARWIN_INODE64(getmntinfo_r_np)
    450 __OSX_AVAILABLE(10.13) __IOS_AVAILABLE(11.0)
    451 __TVOS_AVAILABLE(11.0) __WATCHOS_AVAILABLE(4.0);
    452 #if !__DARWIN_ONLY_64_BIT_INO_T
    453 int     getmntinfo64(struct statfs64 **, int) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
    454 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
    455 int     mount(const char *, const char *, int, void *);
    456 int     fmount(const char *, int, int, void *) __OSX_AVAILABLE(10.13) __IOS_AVAILABLE(11.0) __TVOS_AVAILABLE(11.0) __WATCHOS_AVAILABLE(4.0);
    457 int     statfs(const char *, struct statfs *) __DARWIN_INODE64(statfs);
    458 #if !__DARWIN_ONLY_64_BIT_INO_T
    459 int     statfs64(const char *, struct statfs64 *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
    460 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
    461 int     unmount(const char *, int);
    462 int     getvfsbyname(const char *, struct vfsconf *);
    463 __END_DECLS
    464 
    465 
    466 #endif /* !_SYS_MOUNT_H_ */