New struct statfs with mount options. NOTE: this replaces statfs(2),

fstatfs(2), and getfsstat(2) so you will need to build a new kernel
before doing a "make build" or you will get "unimplemented syscall" errors.

The new struct statfs has the following featuires:
o Has a u_int32_t flags field--now softdep can have a real flag.

o Uses u_int32_t instead of longs (nicer on the alpha).  Note: the man
page used to lie about setting invalid/unused fields to -1.  SunOS does
that but our code never has.

o Gets rid of f_type completely.  It hasn't been used since NetBSD 0.9
and having it there but always 0 is confusing.  It is conceivable
that this may cause some old code to not compile but that is better
than silently breaking.

o Adds a mount_info union that contains the FSTYPE_args struct.  This
means that "mount" can now tell you all the options a filesystem was
mounted with.  This is especially nice for NFS.

Other changes:
o The linux statfs emulation didn't convert between BSD fs names
  and linux f_type numbers.  Now it does, since the BSD f_type
  number is useless to linux apps (and has been removed anyway)

o FreeBSD's struct statfs is different from our (both old and new)
and thus needs conversion.  Previously, the OpenBSD syscalls
were used without any real translation.

o mount(8) will now show extra info when invoked with no arguments.
However, to see *everything* you need to use the -v (verbose) flag.

1 files changed, 1 insertions, 6 deletions

diff --git a/sys/miscfs/procfs/procfs_vfsops.c b/sys/miscfs/procfs/procfs_vfsops.c
index 8ed90970b04..618007642f6 100644
--- a/sys/miscfs/procfs/procfs_vfsops.c
+++ b/sys/miscfs/procfs/procfs_vfsops.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: procfs_vfsops.c,v 1.9 1999/02/26 03:47:46 art Exp $	*/
+/*	$OpenBSD: procfs_vfsops.c,v 1.10 1999/05/31 17:34:50 millert Exp $	*/
 /*	$NetBSD: procfs_vfsops.c,v 1.25 1996/02/09 22:40:53 christos Exp $	*/
 
 /*
@@ -163,11 +163,6 @@ procfs_statfs(mp, sbp, p)
 #else
 	vmtotal(&vmtotals);
 #endif
-#ifdef COMPAT_09
-	sbp->f_type = 10;
-#else
-	sbp->f_type = 0;
-#endif
 	sbp->f_bsize = PAGE_SIZE;
 	sbp->f_iosize = PAGE_SIZE;
 	sbp->f_blocks = vmtotals.t_vm;