--- Net2/sys/mount.h	2018/04/24 18:10:37	1.1.1.2
+++ Net2/sys/mount.h	2018/04/24 18:16:46	1.1.1.3
@@ -30,9 +30,13 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)mount.h	7.22 (Berkeley) 6/3/91
+ *	from: @(#)mount.h	7.22 (Berkeley) 6/3/91
+ *	mount.h,v 1.11.2.1 1993/08/05 02:37:35 cgd Exp
  */
 
+#ifndef _SYS_MOUNT_H_
+#define _SYS_MOUNT_H_
+
 typedef quad fsid_t;			/* file system id type */
 
 /*
@@ -80,7 +84,9 @@ struct statfs {
 #define MOUNT_ISOFS	5		/* iso9660 cdrom */
 #define MOUNT_FDESC	6		/* /dev/fd filesystem */
 #define MOUNT_KERNFS	7		/* kernel variable filesystem */
-#define	MOUNT_MAXTYPE	7
+#define MOUNT_DEVFS	8		/* device node filesystem */
+#define MOUNT_AFS	9		/* AFS 3.x */
+#define	MOUNT_MAXTYPE	MOUNT_AFS
 
 /*
  * Structure per mounted file system.
@@ -109,6 +115,9 @@ struct mount {
 #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 filesysem */
+#ifdef ISOFS
+#define ISOFSMNT_NORRIP	0x00000040	/* disable Rock Ridge Ext.*/
+#endif
 
 /*
  * exported mount flags.
@@ -264,7 +273,7 @@ struct nfs_args {
 #define	NFSMNT_LOCKBITS	(NFSMNT_SCKLOCK | NFSMNT_WANTSCK)
 #endif /* defined(NFSSERVER || defined(NFSCLIENT) */
 
-#ifdef PCFS
+#ifdef MSDOSFS
 /*
  *  Arguments to mount MSDOS filesystems.
  */
@@ -273,7 +282,7 @@ struct pcfs_args {
 	int exflags;		/* mount flags				*/
 	uid_t exroot;		/* mapping for root uid			*/
 };
-#endif /* PCFS */
+#endif /* MSDOSFS */
 
 #ifdef KERNEL
 /*
@@ -301,3 +310,5 @@ int	unmount __P((const char *, int));
 __END_DECLS
 
 #endif /* KERNEL */
+
+#endif /* !_SYS_MOUNT_H_ */