BSD 4_4 release

[unix-history] / usr / src / sys / sys / mount.h

diff --git a/usr/src/sys/sys/mount.h b/usr/src/sys/sys/mount.h
index ec5a1e4..bb8c32a 100644 (file)
--- a/usr/src/sys/sys/mount.h
+++ b/usr/src/sys/sys/mount.h
@@ -1,13 +1,43 @@
 /*
 /*

- * Copyright (c) 1989 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1989, 1991, 1993
+ *     The Regents of the University of California.  All rights reserved.

  *
  *

- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.

  *
  *

- *     @(#)mount.h     7.20 (Berkeley) %G%
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)mount.h     8.1 (Berkeley) 6/2/93

  */
 
  */
 

-typedef quad fsid_t;                   /* file system id type */
+#ifndef KERNEL
+#include <sys/ucred.h>
+#endif
+
+typedef struct { long val[2]; } fsid_t;                /* file system id type */

 
 /*
  * File identifier.
 
 /*
  * File identifier.


@@ -30,8 +60,8 @@ struct fid {
 struct statfs {
        short   f_type;                 /* type of filesystem (see below) */
        short   f_flags;                /* copy of mount flags */
 struct statfs {
        short   f_type;                 /* type of filesystem (see below) */
        short   f_flags;                /* copy of mount flags */

-       long    f_fsize;                /* fundamental file system block size */
-       long    f_bsize;                /* optimal transfer block size */
+       long    f_bsize;                /* fundamental file system block size */
+       long    f_iosize;               /* optimal transfer block size */

        long    f_blocks;               /* total data blocks in file system */
        long    f_bfree;                /* free blocks in fs */
        long    f_bavail;               /* free blocks avail to non-superuser */
        long    f_blocks;               /* total data blocks in file system */
        long    f_bfree;                /* free blocks in fs */
        long    f_bavail;               /* free blocks avail to non-superuser */


@@ -42,6 +72,7 @@ struct statfs {
        char    f_mntonname[MNAMELEN];  /* directory on which mounted */
        char    f_mntfromname[MNAMELEN];/* mounted filesystem */
 };
        char    f_mntonname[MNAMELEN];  /* directory on which mounted */
        char    f_mntfromname[MNAMELEN];/* mounted filesystem */
 };

+

 /*
  * File system types.
  */
 /*
  * File system types.
  */


@@ -50,13 +81,35 @@ struct statfs {
 #define        MOUNT_NFS       2
 #define        MOUNT_MFS       3
 #define        MOUNT_PC        4
 #define        MOUNT_NFS       2
 #define        MOUNT_MFS       3
 #define        MOUNT_PC        4

-#define        MOUNT_MAXTYPE   4
+#define        MOUNT_LFS       5
+#define        MOUNT_LOFS      6
+#define        MOUNT_FDESC     7
+#define        MOUNT_PORTAL    8
+#define MOUNT_NULL     9
+#define MOUNT_UMAP     10
+#define MOUNT_KERNFS   11
+#define        MOUNT_MAXTYPE   11
+
+#define INITMOUNTNAMES { \
+       "none",         /*  0 MOUNT_NONE */ \
+       "ufs",          /*  1 MOUNT_UFS */ \
+       "nfs",          /*  2 MOUNT_NFS */ \
+       "mfs",          /*  3 MOUNT_MFS */ \
+       "pc",           /*  4 MOUNT_PC */ \
+       "lfs",          /*  5 MOUNT_LFS */ \
+       "lofs",         /*  6 MOUNT_LOFS */ \
+       "fdesc",        /*  7 MOUNT_FDESC */ \
+       "portal",       /*  8 MOUNT_PORTAL */ \
+       "null",         /*  9 MOUNT_NULL */ \
+       "umap",         /* 10 MOUNT_UMAP */ \
+       "kernfs",       /* 11 MOUNT_KERNFS */ \
+       0,              /* 12 MOUNT_SPARE */ \
+}

 
 /*
 
 /*

- * Structure per mounted file system.
- * Each mounted file system has an array of
- * operations and an instance record.
- * The file systems are put on a doubly linked list.
+ * Structure per mounted file system.  Each mounted file system has an
+ * array of operations and an instance record.  The file systems are
+ * put on a doubly linked list.

  */
 struct mount {
        struct mount    *mnt_next;              /* next in mount list */
  */
 struct mount {
        struct mount    *mnt_next;              /* next in mount list */


@@ -65,33 +118,43 @@ struct mount {
        struct vnode    *mnt_vnodecovered;      /* vnode we mounted on */
        struct vnode    *mnt_mounth;            /* list of vnodes this mount */
        int             mnt_flag;               /* flags */
        struct vnode    *mnt_vnodecovered;      /* vnode we mounted on */
        struct vnode    *mnt_mounth;            /* list of vnodes this mount */
        int             mnt_flag;               /* flags */

-       uid_t           mnt_exroot;             /* exported mapping for uid 0 */
+       int             mnt_maxsymlinklen;      /* max size of short symlink */

        struct statfs   mnt_stat;               /* cache of filesystem stats */
        qaddr_t         mnt_data;               /* private data */
 };
 
 /*
  * Mount flags.
        struct statfs   mnt_stat;               /* cache of filesystem stats */
        qaddr_t         mnt_data;               /* private data */
 };
 
 /*
  * Mount flags.

+ *
+ * Unmount uses MNT_FORCE flag.

  */
 #define        MNT_RDONLY      0x00000001      /* read only filesystem */
 #define        MNT_SYNCHRONOUS 0x00000002      /* file system written synchronously */
 #define        MNT_NOEXEC      0x00000004      /* can't exec from filesystem */
 #define        MNT_NOSUID      0x00000008      /* don't honor setuid bits on fs */
 #define        MNT_NODEV       0x00000010      /* don't interpret special files */
  */
 #define        MNT_RDONLY      0x00000001      /* read only filesystem */
 #define        MNT_SYNCHRONOUS 0x00000002      /* file system written synchronously */
 #define        MNT_NOEXEC      0x00000004      /* can't exec from filesystem */
 #define        MNT_NOSUID      0x00000008      /* don't honor setuid bits on fs */
 #define        MNT_NODEV       0x00000010      /* don't interpret special files */

+#define        MNT_UNION       0x00000020      /* union with underlying filesystem */
+

 /*
  * exported mount flags.
  */
 /*
  * exported mount flags.
  */

+#define        MNT_EXRDONLY    0x00000080      /* exported read only */

 #define        MNT_EXPORTED    0x00000100      /* file system is exported */
 #define        MNT_EXPORTED    0x00000100      /* file system is exported */

-#define        MNT_EXRDONLY    0x00000200      /* exported read only */
+#define        MNT_DEFEXPORTED 0x00000200      /* exported to the world */
+#define        MNT_EXPORTANON  0x00000400      /* use anon uid mapping for everyone */
+#define        MNT_EXKERB      0x00000800      /* exported with Kerberos uid mapping */
+

 /*
  * Flags set by internal operations.
  */
 #define        MNT_LOCAL       0x00001000      /* filesystem is stored locally */
 #define        MNT_QUOTA       0x00002000      /* quotas are enabled on filesystem */
 /*
  * Flags set by internal operations.
  */
 #define        MNT_LOCAL       0x00001000      /* filesystem is stored locally */
 #define        MNT_QUOTA       0x00002000      /* quotas are enabled on filesystem */

+

 /*
  * Mask of flags that are visible to statfs()
  */
 #define        MNT_VISFLAGMASK 0x0000ffff
 /*
  * Mask of flags that are visible to statfs()
  */
 #define        MNT_VISFLAGMASK 0x0000ffff

+

 /*
  * filesystem control flags.
  *
 /*
  * filesystem control flags.
  *


@@ -100,55 +163,46 @@ struct mount {
  * and unmounts.
  */
 #define        MNT_UPDATE      0x00010000      /* not a real mount, just an update */
  * and unmounts.
  */
 #define        MNT_UPDATE      0x00010000      /* not a real mount, just an update */

+#define        MNT_DELEXPORT   0x00020000      /* delete export host lists */
+#define        MNT_RELOAD      0x00040000      /* reload filesystem data */
+#define        MNT_FORCE       0x00080000      /* force unmount or readonly change */

 #define        MNT_MLOCK       0x00100000      /* lock so that subtree is stable */
 #define        MNT_MWAIT       0x00200000      /* someone is waiting for lock */
 #define MNT_MPBUSY     0x00400000      /* scan of mount point in progress */
 #define MNT_MPWANT     0x00800000      /* waiting for mount point */
 #define MNT_UNMOUNT    0x01000000      /* unmount in progress */
 #define        MNT_MLOCK       0x00100000      /* lock so that subtree is stable */
 #define        MNT_MWAIT       0x00200000      /* someone is waiting for lock */
 #define MNT_MPBUSY     0x00400000      /* scan of mount point in progress */
 #define MNT_MPWANT     0x00800000      /* waiting for mount point */
 #define MNT_UNMOUNT    0x01000000      /* unmount in progress */

+#define MNT_WANTRDWR   0x02000000      /* want upgrade to read/write */

 
 /*
  * Operations supported on mounted file system.
  */
 
 /*
  * Operations supported on mounted file system.
  */

+#ifdef KERNEL
+#ifdef __STDC__

 struct nameidata;
 struct nameidata;

+struct mbuf;
+#endif
+

 struct vfsops {
 struct vfsops {

-       int     (*vfs_mount)__P((
-                       struct mount *mp,
-                       char *path,
-                       caddr_t data,
-                       struct nameidata *ndp,
-                       struct proc *p));
-       int     (*vfs_start)__P((
-                       struct mount *mp,
-                       int flags,
-                       struct proc *p));
-       int     (*vfs_unmount)__P((
-                       struct mount *mp,
-                       int mntflags,
-                       struct proc *p));
-       int     (*vfs_root)__P((
-                       struct mount *mp,
-                       struct vnode **vpp));
-       int     (*vfs_quotactl)__P((
-                       struct mount *mp,
-                       int cmds,
-                       int uid,                /* should be uid_t */
-                       caddr_t arg,
-                       struct proc *p));
-       int     (*vfs_statfs)__P((
-                       struct mount *mp,
-                       struct statfs *sbp,
-                       struct proc *p));
-       int     (*vfs_sync)__P((
-                       struct mount *mp,
-                       int waitfor));
-       int     (*vfs_fhtovp)__P((
-                       struct mount *mp,
-                       struct fid *fhp,
-                       struct vnode **vpp));
-       int     (*vfs_vptofh)__P((
-                       struct vnode *vp,
-                       struct fid *fhp));
-       int     (*vfs_init)__P(());
+       int     (*vfs_mount)    __P((struct mount *mp, char *path, caddr_t data,
+                                   struct nameidata *ndp, struct proc *p));
+       int     (*vfs_start)    __P((struct mount *mp, int flags,
+                                   struct proc *p));
+       int     (*vfs_unmount)  __P((struct mount *mp, int mntflags,
+                                   struct proc *p));
+       int     (*vfs_root)     __P((struct mount *mp, struct vnode **vpp));
+       int     (*vfs_quotactl) __P((struct mount *mp, int cmds, uid_t uid,
+                                   caddr_t arg, struct proc *p));
+       int     (*vfs_statfs)   __P((struct mount *mp, struct statfs *sbp,
+                                   struct proc *p));
+       int     (*vfs_sync)     __P((struct mount *mp, int waitfor,
+                                   struct ucred *cred, struct proc *p));
+       int     (*vfs_vget)     __P((struct mount *mp, ino_t ino,
+                                   struct vnode **vpp));
+       int     (*vfs_fhtovp)   __P((struct mount *mp, struct fid *fhp,
+                                   struct mbuf *nam, struct vnode **vpp,
+                                   int *exflagsp, struct ucred **credanonp));
+       int     (*vfs_vptofh)   __P((struct vnode *vp, struct fid *fhp));
+       int     (*vfs_init)     __P((void));

 };
 
 #define VFS_MOUNT(MP, PATH, DATA, NDP, P) \
 };
 
 #define VFS_MOUNT(MP, PATH, DATA, NDP, P) \


@@ -158,18 +212,18 @@ struct vfsops {
 #define VFS_ROOT(MP, VPP)        (*(MP)->mnt_op->vfs_root)(MP, VPP)
 #define VFS_QUOTACTL(MP,C,U,A,P)  (*(MP)->mnt_op->vfs_quotactl)(MP, C, U, A, P)
 #define VFS_STATFS(MP, SBP, P)   (*(MP)->mnt_op->vfs_statfs)(MP, SBP, P)
 #define VFS_ROOT(MP, VPP)        (*(MP)->mnt_op->vfs_root)(MP, VPP)
 #define VFS_QUOTACTL(MP,C,U,A,P)  (*(MP)->mnt_op->vfs_quotactl)(MP, C, U, A, P)
 #define VFS_STATFS(MP, SBP, P)   (*(MP)->mnt_op->vfs_statfs)(MP, SBP, P)

-#define VFS_SYNC(MP, WAITFOR)    (*(MP)->mnt_op->vfs_sync)(MP, WAITFOR)
-#define VFS_FHTOVP(MP, FIDP, VPP) (*(MP)->mnt_op->vfs_fhtovp)(MP, FIDP, VPP)
+#define VFS_SYNC(MP, WAIT, C, P)  (*(MP)->mnt_op->vfs_sync)(MP, WAIT, C, P)
+#define VFS_VGET(MP, INO, VPP)   (*(MP)->mnt_op->vfs_vget)(MP, INO, VPP)
+#define VFS_FHTOVP(MP, FIDP, NAM, VPP, EXFLG, CRED) \
+       (*(MP)->mnt_op->vfs_fhtovp)(MP, FIDP, NAM, VPP, EXFLG, CRED)

 #define        VFS_VPTOFH(VP, FIDP)      (*(VP)->v_mount->mnt_op->vfs_vptofh)(VP, FIDP)
 #define        VFS_VPTOFH(VP, FIDP)      (*(VP)->v_mount->mnt_op->vfs_vptofh)(VP, FIDP)

+#endif /* KERNEL */

 
 /*
  * Flags for various system call interfaces.
  *
 
 /*
  * Flags for various system call interfaces.
  *

- * forcibly flags for vfs_umount().

  * waitfor flags to vfs_sync() and getfsstat()
  */
  * waitfor flags to vfs_sync() and getfsstat()
  */

-#define MNT_FORCE      1
-#define MNT_NOFORCE    2

 #define MNT_WAIT       1
 #define MNT_NOWAIT     2
 
 #define MNT_WAIT       1
 #define MNT_NOWAIT     2
 


@@ -178,17 +232,35 @@ struct vfsops {
  */
 struct fhandle {
        fsid_t  fh_fsid;        /* File system id of mount point */
  */
 struct fhandle {
        fsid_t  fh_fsid;        /* File system id of mount point */

-       struct  fid fh_fid;     /* Id of file */
+       struct  fid fh_fid;     /* File sys specific id */

 };
 typedef struct fhandle fhandle_t;
 
 };
 typedef struct fhandle fhandle_t;
 

+#ifdef KERNEL
+#include <net/radix.h>
+

 /*
 /*

- * Arguments to mount UFS
+ * Network address lookup element
+ */
+struct netcred {
+       struct  radix_node netc_rnodes[2];
+       int     netc_exflags;
+       struct  ucred netc_anon;
+};
+#endif /* KERNEL */
+
+/*
+ * Arguments to mount UFS-based filesystems

  */
 struct ufs_args {
        char    *fspec;         /* block special device to mount */
        int     exflags;        /* export related flags */
        uid_t   exroot;         /* mapping for root uid */
  */
 struct ufs_args {
        char    *fspec;         /* block special device to mount */
        int     exflags;        /* export related flags */
        uid_t   exroot;         /* mapping for root uid */

+       struct  ucred anon;     /* mapping for anonymous user */
+       struct  sockaddr *saddr;/* net address to which exported */
+       int     slen;           /* and the net address length */
+       struct  sockaddr *smask;/* mask of valid bits in saddr */
+       int     msklen;         /* and the smask length */

 };
 
 #ifdef MFS
 };
 
 #ifdef MFS


@@ -200,7 +272,7 @@ struct mfs_args {
        caddr_t base;           /* base address of file system in memory */
        u_long size;            /* size of file system */
 };
        caddr_t base;           /* base address of file system in memory */
        u_long size;            /* size of file system */
 };

-#endif MFS
+#endif /* MFS */

 
 #ifdef NFS
 /*
 
 #ifdef NFS
 /*


@@ -216,34 +288,58 @@ typedef union nfsv2fh nfsv2fh_t;
  * Arguments to mount NFS
  */
 struct nfs_args {
  * Arguments to mount NFS
  */
 struct nfs_args {

-       struct sockaddr         *addr;          /* file server address */
-       int                     sotype;         /* Socket type */
-       int                     proto;          /* and Protocol */
-       nfsv2fh_t               *fh;            /* File handle to be mounted */
-       int                     flags;          /* flags */
-       int                     wsize;          /* write size in bytes */
-       int                     rsize;          /* read size in bytes */
-       int                     timeo;          /* initial timeout in .1 secs */
-       int                     retrans;        /* times to retry send */
-       char                    *hostname;      /* server's name */
+       struct sockaddr *addr;          /* file server address */
+       int             addrlen;        /* length of address */
+       int             sotype;         /* Socket type */
+       int             proto;          /* and Protocol */
+       nfsv2fh_t       *fh;            /* File handle to be mounted */
+       int             flags;          /* flags */
+       int             wsize;          /* write size in bytes */
+       int             rsize;          /* read size in bytes */
+       int             timeo;          /* initial timeout in .1 secs */
+       int             retrans;        /* times to retry send */
+       int             maxgrouplist;   /* Max. size of group list */
+       int             readahead;      /* # of blocks to readahead */
+       int             leaseterm;      /* Term (sec) of lease */
+       int             deadthresh;     /* Retrans threshold */
+       char            *hostname;      /* server's name */

 };
 };

+
+

 /*
  * NFS mount option flags
  */
 /*
  * NFS mount option flags
  */

-#define        NFSMNT_SOFT     0x0001  /* soft mount (hard is default) */
-#define        NFSMNT_WSIZE    0x0002  /* set write size */
-#define        NFSMNT_RSIZE    0x0004  /* set read size */
-#define        NFSMNT_TIMEO    0x0008  /* set initial timeout */
-#define        NFSMNT_RETRANS  0x0010  /* set number of request retrys */
-#define        NFSMNT_HOSTNAME 0x0020  /* set hostname for error printf */
-#define        NFSMNT_INT      0x0040  /* allow interrupts on hard mount */
-#define        NFSMNT_NOCONN   0x0080  /* Don't Connect the socket */
-#define        NFSMNT_SCKLOCK  0x0100  /* Lock socket against others */
-#define        NFSMNT_WANTSCK  0x0200  /* Want a socket lock */
-#define        NFSMNT_SPONGY   0x0400  /* spongy mount (soft for stat and lookup) */
-#define        NFSMNT_COMPRESS 0x0800  /* Compress nfs rpc xdr */
-#define        NFSMNT_LOCKBITS (NFSMNT_SCKLOCK | NFSMNT_WANTSCK)
-#endif NFS
+#define        NFSMNT_SOFT             0x00000001  /* soft mount (hard is default) */
+#define        NFSMNT_WSIZE            0x00000002  /* set write size */
+#define        NFSMNT_RSIZE            0x00000004  /* set read size */
+#define        NFSMNT_TIMEO            0x00000008  /* set initial timeout */
+#define        NFSMNT_RETRANS          0x00000010  /* set number of request retrys */
+#define        NFSMNT_MAXGRPS          0x00000020  /* set maximum grouplist size */
+#define        NFSMNT_INT              0x00000040  /* allow interrupts on hard mount */
+#define        NFSMNT_NOCONN           0x00000080  /* Don't Connect the socket */
+#define        NFSMNT_NQNFS            0x00000100  /* Use Nqnfs protocol */
+#define        NFSMNT_MYWRITE          0x00000200  /* Assume writes were mine */
+#define        NFSMNT_KERB             0x00000400  /* Use Kerberos authentication */
+#define        NFSMNT_DUMBTIMR         0x00000800  /* Don't estimate rtt dynamically */
+#define        NFSMNT_RDIRALOOK        0x00001000  /* Do lookup with readdir (nqnfs) */
+#define        NFSMNT_LEASETERM        0x00002000  /* set lease term (nqnfs) */
+#define        NFSMNT_READAHEAD        0x00004000  /* set read ahead */
+#define        NFSMNT_DEADTHRESH       0x00008000  /* set dead server retry thresh */
+#define        NFSMNT_NQLOOKLEASE      0x00010000  /* Get lease for lookup */
+#define        NFSMNT_RESVPORT         0x00020000  /* Allocate a reserved port */
+#define        NFSMNT_INTERNAL         0xffe00000  /* Bits set internally */
+#define        NFSMNT_MNTD             0x00200000  /* Mnt server for mnt point */
+#define        NFSMNT_DISMINPROG       0x00400000  /* Dismount in progress */
+#define        NFSMNT_DISMNT           0x00800000  /* Dismounted */
+#define        NFSMNT_SNDLOCK          0x01000000  /* Send socket lock */
+#define        NFSMNT_WANTSND          0x02000000  /* Want above */
+#define        NFSMNT_RCVLOCK          0x04000000  /* Rcv socket lock */
+#define        NFSMNT_WANTRCV          0x08000000  /* Want above */
+#define        NFSMNT_WAITAUTH         0x10000000  /* Wait for authentication */
+#define        NFSMNT_HASAUTH          0x20000000  /* Has authenticator */
+#define        NFSMNT_WANTAUTH         0x40000000  /* Wants an authenticator */
+#define        NFSMNT_AUTHERR          0x80000000  /* Authentication error */
+#endif /* NFS */

 
 #ifdef KERNEL
 /*
 
 #ifdef KERNEL
 /*


@@ -253,9 +349,10 @@ void       vfs_remove __P((struct mount *mp)); /* remove a vfs from mount list */
 int    vfs_lock __P((struct mount *mp));   /* lock a vfs */
 void   vfs_unlock __P((struct mount *mp)); /* unlock a vfs */
 struct mount *getvfs __P((fsid_t *fsid));  /* return vfs given fsid */
 int    vfs_lock __P((struct mount *mp));   /* lock a vfs */
 void   vfs_unlock __P((struct mount *mp)); /* unlock a vfs */
 struct mount *getvfs __P((fsid_t *fsid));  /* return vfs given fsid */

-struct mount *rootfs;                      /* ptr to root mount structure */
-struct vfsops *vfssw[];                    /* mount filesystem type table */
-#else
+extern struct  mount *rootfs;              /* ptr to root mount structure */
+extern struct  vfsops *vfssw[];            /* mount filesystem type table */
+
+#else /* KERNEL */

 
 #include <sys/cdefs.h>
 
 
 #include <sys/cdefs.h>
 


@@ -269,4 +366,4 @@ int statfs __P((const char *, struct statfs *));
 int    unmount __P((const char *, int));
 __END_DECLS
 
 int    unmount __P((const char *, int));
 __END_DECLS
 

-#endif
+#endif /* KERNEL */