Removed bogus _BEGIN_DECLS/_END_DECLS.

Removed unused struct tag declarations in cloned code.

Added or cleaned up idempotency ifdefs.

9 files changed, 57 insertions, 92 deletions

diff --git a/sys/gnu/ext2fs/ext2_extern.h b/sys/gnu/ext2fs/ext2_extern.h
index 9b0ce98..f07b7b7 100644
--- a/sys/gnu/ext2fs/ext2_extern.h
+++ b/sys/gnu/ext2fs/ext2_extern.h
@@ -39,24 +39,15 @@
  *	@(#)ffs_extern.h	8.3 (Berkeley) 4/16/94
  */
 
-struct buf;
-struct fid;
-struct fs;
+#ifndef _SYS_GNU_EXT2FS_EXT2_EXTERN_H_
+#define	_SYS_GNU_EXT2FS_EXT2_EXTERN_H_
+
+struct dinode;
+struct ext2_inode;
 struct inode;
 struct mount;
-struct nameidata;
-struct proc;
-struct statfs;
-struct timeval;
-struct ucred;
-struct uio;
 struct vnode;
-struct mbuf;
-struct dinode;
-struct ext2_group_desc;
-struct ext2_inode;
 
-__BEGIN_DECLS
 int	ext2_alloc __P((struct inode *,
 	    daddr_t, daddr_t, int, struct ucred *, daddr_t *));
 int	ext2_balloc __P((struct inode *,
@@ -105,16 +96,18 @@ void	mark_buffer_dirty __P((struct buf *bh));
 int	bwrite();		/* FFS needs a bwrite routine.  XXX */
 #endif
 
-/* this macros allows some of the ufs code to distinguish between
- * an EXT2 and a non-ext2(FFS/LFS) vnode.
+/*
+ * This macro allows the ufs code to distinguish between an EXT2 and a
+ * non-ext2(FFS/LFS) vnode.
  */
 #define  IS_EXT2_VNODE(vp) (vp->v_mount->mnt_stat.f_type == MOUNT_EXT2FS)
 
 #ifdef DIAGNOSTIC
 void	ext2_checkoverlap __P((struct buf *, struct inode *));
 #endif
-__END_DECLS
 
 extern vop_t **ext2_vnodeop_p;
 extern vop_t **ext2_specop_p;
 extern vop_t **ext2_fifoop_p;
+
+#endif /* !_SYS_GNU_EXT2FS_EXT2_EXTERN_H_ */
diff --git a/sys/gnu/fs/ext2fs/ext2_extern.h b/sys/gnu/fs/ext2fs/ext2_extern.h
index 9b0ce98..f07b7b7 100644
--- a/sys/gnu/fs/ext2fs/ext2_extern.h
+++ b/sys/gnu/fs/ext2fs/ext2_extern.h
@@ -39,24 +39,15 @@
  *	@(#)ffs_extern.h	8.3 (Berkeley) 4/16/94
  */
 
-struct buf;
-struct fid;
-struct fs;
+#ifndef _SYS_GNU_EXT2FS_EXT2_EXTERN_H_
+#define	_SYS_GNU_EXT2FS_EXT2_EXTERN_H_
+
+struct dinode;
+struct ext2_inode;
 struct inode;
 struct mount;
-struct nameidata;
-struct proc;
-struct statfs;
-struct timeval;
-struct ucred;
-struct uio;
 struct vnode;
-struct mbuf;
-struct dinode;
-struct ext2_group_desc;
-struct ext2_inode;
 
-__BEGIN_DECLS
 int	ext2_alloc __P((struct inode *,
 	    daddr_t, daddr_t, int, struct ucred *, daddr_t *));
 int	ext2_balloc __P((struct inode *,
@@ -105,16 +96,18 @@ void	mark_buffer_dirty __P((struct buf *bh));
 int	bwrite();		/* FFS needs a bwrite routine.  XXX */
 #endif
 
-/* this macros allows some of the ufs code to distinguish between
- * an EXT2 and a non-ext2(FFS/LFS) vnode.
+/*
+ * This macro allows the ufs code to distinguish between an EXT2 and a
+ * non-ext2(FFS/LFS) vnode.
  */
 #define  IS_EXT2_VNODE(vp) (vp->v_mount->mnt_stat.f_type == MOUNT_EXT2FS)
 
 #ifdef DIAGNOSTIC
 void	ext2_checkoverlap __P((struct buf *, struct inode *));
 #endif
-__END_DECLS
 
 extern vop_t **ext2_vnodeop_p;
 extern vop_t **ext2_specop_p;
 extern vop_t **ext2_fifoop_p;
+
+#endif /* !_SYS_GNU_EXT2FS_EXT2_EXTERN_H_ */
diff --git a/sys/sys/bio.h b/sys/sys/bio.h
index cc1760a..f789b6f 100644
--- a/sys/sys/bio.h
+++ b/sys/sys/bio.h
@@ -36,11 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)buf.h	8.9 (Berkeley) 3/30/95
- * $Id: buf.h,v 1.29 1996/03/11 02:04:27 hsu Exp $
+ * $Id: buf.h,v 1.30 1996/04/07 22:12:25 phk Exp $
  */
 
 #ifndef _SYS_BUF_H_
 #define	_SYS_BUF_H_
+
 #include <sys/queue.h>
 
 #define NOLIST ((struct buf *)0x87654321)
@@ -196,7 +197,6 @@ extern struct	buf *swbuf;		/* Swap I/O buffer headers. */
 extern int	nswbuf;			/* Number of swap I/O buffer headers. */
 extern TAILQ_HEAD(swqueue, buf) bswlist;
 
-__BEGIN_DECLS
 void	bufinit __P((void));
 void	bremfree __P((struct buf *));
 int	bread __P((struct vnode *, daddr_t, int,
@@ -244,6 +244,6 @@ void	vm_bounce_alloc __P((struct buf *));
 void	vm_bounce_free __P((struct buf *));
 vm_offset_t	vm_bounce_kva_alloc __P((int));
 void	vm_bounce_kva_alloc_free __P((vm_offset_t, int));
-__END_DECLS
-#endif
+#endif /* KERNEL */
+
 #endif /* !_SYS_BUF_H_ */
diff --git a/sys/sys/buf.h b/sys/sys/buf.h
index cc1760a..f789b6f 100644
--- a/sys/sys/buf.h
+++ b/sys/sys/buf.h
@@ -36,11 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)buf.h	8.9 (Berkeley) 3/30/95
- * $Id: buf.h,v 1.29 1996/03/11 02:04:27 hsu Exp $
+ * $Id: buf.h,v 1.30 1996/04/07 22:12:25 phk Exp $
  */
 
 #ifndef _SYS_BUF_H_
 #define	_SYS_BUF_H_
+
 #include <sys/queue.h>
 
 #define NOLIST ((struct buf *)0x87654321)
@@ -196,7 +197,6 @@ extern struct	buf *swbuf;		/* Swap I/O buffer headers. */
 extern int	nswbuf;			/* Number of swap I/O buffer headers. */
 extern TAILQ_HEAD(swqueue, buf) bswlist;
 
-__BEGIN_DECLS
 void	bufinit __P((void));
 void	bremfree __P((struct buf *));
 int	bread __P((struct vnode *, daddr_t, int,
@@ -244,6 +244,6 @@ void	vm_bounce_alloc __P((struct buf *));
 void	vm_bounce_free __P((struct buf *));
 vm_offset_t	vm_bounce_kva_alloc __P((int));
 void	vm_bounce_kva_alloc_free __P((vm_offset_t, int));
-__END_DECLS
-#endif
+#endif /* KERNEL */
+
 #endif /* !_SYS_BUF_H_ */
diff --git a/sys/sys/lockf.h b/sys/sys/lockf.h
index fa3b0b8..65db7d0 100644
--- a/sys/sys/lockf.h
+++ b/sys/sys/lockf.h
@@ -34,11 +34,11 @@
  * SUCH DAMAGE.
  *
  *	@(#)lockf.h	8.1 (Berkeley) 6/11/93
- * $Id: lockf.h,v 1.2 1994/08/21 04:41:50 paul Exp $
+ * $Id: lockf.h,v 1.3 1995/12/14 08:32:32 phk Exp $
  */
 
 #ifndef _SYS_LOCKF_H_
-#define _SYS_LOCKF_H_
+#define	_SYS_LOCKF_H_
 
 /*
  * The lockf structure is a kernel structure which contains the information
@@ -60,17 +60,13 @@ struct lockf {
 /* Maximum length of sleep chains to traverse to try and detect deadlock. */
 #define MAXDEPTH 50
 
-__BEGIN_DECLS
 int	 lf_advlock __P((struct vop_advlock_args *, struct lockf **, u_quad_t));
-__END_DECLS
 
 #ifdef LOCKF_DEBUG
 extern int lockf_debug;
 
-__BEGIN_DECLS
 void	lf_print __P((char *, struct lockf *));
 void	lf_printlist __P((char *, struct lockf *));
-__END_DECLS
 #endif
 
-#endif
+#endif /* !_SYS_LOCKF_H_ */
diff --git a/sys/ufs/ffs/ffs_extern.h b/sys/ufs/ffs/ffs_extern.h
index 62ee2b5..8498e28 100644
--- a/sys/ufs/ffs/ffs_extern.h
+++ b/sys/ufs/ffs/ffs_extern.h
@@ -31,24 +31,20 @@
  * SUCH DAMAGE.
  *
  *	@(#)ffs_extern.h	8.3 (Berkeley) 4/16/94
- * $Id: ffs_extern.h,v 1.9 1995/12/17 21:09:30 phk Exp $
+ * $Id: ffs_extern.h,v 1.10 1996/02/25 20:12:36 bde Exp $
  */
 
-struct buf;
+#ifndef _UFS_FFS_EXTERN_H
+#define	_UFS_FFS_EXTERN_H
+
 struct fid;
 struct fs;
 struct inode;
+struct mbuf;
 struct mount;
-struct nameidata;
-struct proc;
 struct statfs;
-struct timeval;
-struct ucred;
-struct uio;
 struct vnode;
-struct mbuf;
 
-__BEGIN_DECLS
 int	ffs_alloc __P((struct inode *,
 	    daddr_t, daddr_t, int, struct ucred *, daddr_t *));
 int	ffs_balloc __P((struct inode *,
@@ -84,8 +80,9 @@ int	ffs_vptofh __P((struct vnode *, struct fid *));
 #ifdef DIAGNOSTIC
 void	ffs_checkoverlap __P((struct buf *, struct inode *));
 #endif
-__END_DECLS
 
 extern vop_t **ffs_vnodeop_p;
 extern vop_t **ffs_specop_p;
 extern vop_t **ffs_fifoop_p;
+
+#endif /* !_UFS_FFS_EXTERN_H */
diff --git a/sys/ufs/lfs/lfs_extern.h b/sys/ufs/lfs/lfs_extern.h
index ef8d9fd..0f106aa 100644
--- a/sys/ufs/lfs/lfs_extern.h
+++ b/sys/ufs/lfs/lfs_extern.h
@@ -31,23 +31,17 @@
  * SUCH DAMAGE.
  *
  *	@(#)lfs_extern.h	8.2 (Berkeley) 4/16/94
- * $Id: lfs_extern.h,v 1.10 1995/12/17 21:09:48 phk Exp $
+ * $Id: lfs_extern.h,v 1.11 1995/12/22 17:56:37 bde Exp $
  */
 
 #ifndef _UFS_LFS_LFS_EXTERN_H_
 #define	_UFS_LFS_LFS_EXTERN_H_
 
 #ifdef KERNEL
-struct fid;
+
+struct inode;
 struct mount;
 struct nameidata;
-struct proc;
-struct statfs;
-struct timeval;
-struct inode;
-struct uio;
-struct mbuf;
-
 
 int	 lfs_balloc __P((struct vnode *, u_long, daddr_t, struct buf **));
 int	 lfs_blkatoff __P((struct vop_blkatoff_args *));
@@ -85,6 +79,7 @@ extern vop_t **lfs_vnodeop_p;
 extern vop_t **lfs_specop_p;
 extern vop_t **lfs_fifoop_p;
 #define LFS_FIFOOPS lfs_fifoop_p
+
 #endif /* KERNEL */
 
 __BEGIN_DECLS
diff --git a/sys/ufs/mfs/mfs_extern.h b/sys/ufs/mfs/mfs_extern.h
index 2464659..e64a59d 100644
--- a/sys/ufs/mfs/mfs_extern.h
+++ b/sys/ufs/mfs/mfs_extern.h
@@ -31,24 +31,17 @@
  * SUCH DAMAGE.
  *
  *	@(#)mfs_extern.h	8.1 (Berkeley) 6/11/93
- * $Id: mfs_extern.h,v 1.4 1995/08/28 09:19:13 julian Exp $
+ * $Id: mfs_extern.h,v 1.5 1995/12/17 21:09:58 phk Exp $
  */
 
 #ifndef _UFS_MFS_MFS_EXTERN_H_
-#define _UFS_MFS_MFS_EXTERN_H_
+#define	_UFS_MFS_MFS_EXTERN_H_
 
-struct buf;
 struct mount;
-struct nameidata;
-struct proc;
-struct statfs;
-struct ucred;
 struct vnode;
 
-__BEGIN_DECLS
 void	mfs_doio __P((struct buf *bp, caddr_t base));
 int	mfs_mountfs __P((struct vnode *, struct mount *, struct proc *));
 int	mfs_mountroot __P((void));
-__END_DECLS
 
-#endif
+#endif /* !_UFS_MFS_MFS_EXTERN_H_ */
diff --git a/sys/ufs/ufs/quota.h b/sys/ufs/ufs/quota.h
index b50e1f2..e703a68 100644
--- a/sys/ufs/ufs/quota.h
+++ b/sys/ufs/ufs/quota.h
@@ -34,11 +34,11 @@
  * SUCH DAMAGE.
  *
  *	@(#)quota.h	8.1 (Berkeley) 6/11/93
- * $Id: quota.h,v 1.4 1995/12/22 15:58:54 phk Exp $
+ * $Id: quota.h,v 1.5 1996/02/27 07:57:57 mpp Exp $
  */
 
-#ifndef _UFS_UFS_QUOTA_
-#define _UFS_UFS_QUOTA_
+#ifndef _UFS_UFS_QUOTA_H_
+#define	_UFS_UFS_QUOTA_H_
 
 /*
  * Definitions for disk quotas imposed on the average user
@@ -168,17 +168,12 @@ struct	dquot {
 #define	DQREF(dq)	(dq)->dq_cnt++
 #endif
 
-#include <sys/cdefs.h>
+#ifdef	KERNEL
 
-struct dquot;
 struct inode;
 struct mount;
-struct proc;
-struct ucred;
-struct ufsmount;
 struct vnode;
-#ifdef	KERNEL
-__BEGIN_DECLS
+
 int	chkdq __P((struct inode *, long, struct ucred *, int));
 int	chkiq __P((struct inode *, long, struct ucred *, int));
 void	dqinit __P((void));
@@ -191,12 +186,15 @@ int	quotaon __P((struct proc *, struct mount *, int, caddr_t));
 int	setquota __P((struct mount *, u_long, int, caddr_t));
 int	setuse __P((struct mount *, u_long, int, caddr_t));
 int	ufs_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *));
-__END_DECLS
-#else	/* KERNEL */
+
+#else /* !KERNEL */
+
+#include <sys/cdefs.h>
+
 __BEGIN_DECLS
 int	quotactl __P((const char *, int, int, char *));
 __END_DECLS
-#endif	/* KERNEL */
 
+#endif /* KERNEL */
 
-#endif /* _QUOTA_ */
+#endif /* !_UFS_UFS_QUOTA_H_ */