A bunch of updates, part from Manuel Novoa III (such as more long long

support), and other updates by me (better cross platform, cross-compiler,
etc, support.  Now compiles with 2.0.x kernels for armnommu.

1 files changed, 99 insertions, 8 deletions

diff --git a/include/sys/mount.h b/include/sys/mount.h
index a0765e2ee..862c1f040 100644
--- a/include/sys/mount.h
+++ b/include/sys/mount.h
@@ -1,17 +1,108 @@
+/* Header file for mounting/unmount Linux filesystems.
+   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* This is taken from /usr/include/linux/fs.h.  */
+
 #ifndef _SYS_MOUNT_H
-#define _SYS_MOUNT_H
+#define _SYS_MOUNT_H	1
 
 #include <features.h>
+#include <sys/ioctl.h>
+
+#define BLOCK_SIZE	1024
+#define BLOCK_SIZE_BITS	10
+
+
+/* These are the fs-independent mount-flags: up to 16 flags are
+   supported  */
+enum
+{
+  MS_RDONLY = 1,		/* Mount read-only.  */
+#define MS_RDONLY	MS_RDONLY
+  MS_NOSUID = 2,		/* Ignore suid and sgid bits.  */
+#define MS_NOSUID	MS_NOSUID
+  MS_NODEV = 4,			/* Disallow access to device special files.  */
+#define MS_NODEV	MS_NODEV
+  MS_NOEXEC = 8,		/* Disallow program execution.  */
+#define MS_NOEXEC	MS_NOEXEC
+  MS_SYNCHRONOUS = 16,		/* Writes are synced at once.  */
+#define MS_SYNCHRONOUS	MS_SYNCHRONOUS
+  MS_REMOUNT = 32,		/* Alter flags of a mounted FS.  */
+#define MS_REMOUNT	MS_REMOUNT
+  MS_MANDLOCK = 64,		/* Allow mandatory locks on an FS.  */
+#define MS_MANDLOCK	MS_MANDLOCK
+  S_WRITE = 128,		/* Write on file/directory/symlink.  */
+#define S_WRITE		S_WRITE
+  S_APPEND = 256,		/* Append-only file.  */
+#define S_APPEND	S_APPEND
+  S_IMMUTABLE = 512,		/* Immutable file.  */
+#define S_IMMUTABLE	S_IMMUTABLE
+  MS_NOATIME = 1024,		/* Do not update access times.  */
+#define MS_NOATIME	MS_NOATIME
+  MS_NODIRATIME = 2048		/* Do not update directory access times.  */
+#define MS_NODIRATIME	MS_NODIRATIME
+};
+
+/* Flags that can be altered by MS_REMOUNT  */
+#define MS_RMT_MASK (MS_RDONLY | MS_MANDLOCK)
+
+
+/* Magic mount flag number. Has to be or-ed to the flag values.  */
+
+#define MS_MGC_VAL 0xc0ed0000	/* Magic flag number to indicate "new" flags */
+#define MS_MGC_MSK 0xffff0000	/* Magic flag number mask */
+
+
+/* The read-only stuff doesn't really belong here, but any other place
+   is probably as bad and I don't want to create yet another include
+   file.  */
+
+#define BLKROSET   _IO(0x12, 93) /* Set device read-only (0 = read-write).  */
+#define BLKROGET   _IO(0x12, 94) /* Get read-only status (0 = read_write).  */
+#define BLKRRPART  _IO(0x12, 95) /* Re-read partition table.  */
+#define BLKGETSIZE _IO(0x12, 96) /* Return device size.  */
+#define BLKFLSBUF  _IO(0x12, 97) /* Flush buffer cache.  */
+#define BLKRASET   _IO(0x12, 98) /* Set read ahead for block device.  */
+#define BLKRAGET   _IO(0x12, 99) /* Get current read ahead setting.  */
+
+
+/* Possible value for FLAGS parameter of `umount2'.  */
+enum
+{
+  MNT_FORCE = 1			/* Force unmounting.  */
+#define MNT_FORCE MNT_FORCE
+};
+
 
 __BEGIN_DECLS
 
-extern int      mount __P ((__const char* __specialfile,
-                __const char* __dir,__const char* __filesystemype,
-                unsigned long __rwflag,__const void *__data));
+/* Mount a filesystem.  */
+extern int mount __P ((__const char *__special_file, __const char *__dir,
+		       __const char *__fstype, unsigned long int __rwflag,
+		       __const void *__data));
+
+/* Unmount a filesystem.  */
+extern int umount __P ((__const char *__special_file));
+
+/* Unmount a filesystem.  Force unmounting if FLAGS is set to MNT_FORCE.  */
+extern int umount2 __P ((__const char *__special_file, int __flags));
 
-extern int      umount __P ((__const char* __specialfile));
-                                        
-                                        
 __END_DECLS
 
-#endif
+#endif /* _SYS_MOUNT_H */