diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 1999-05-31 17:34:56 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 1999-05-31 17:34:56 +0000 |
| commit | bc8362e4ef1c185f7c1d9aec69d91f269c97d4e2 (patch) | |
| tree | 9194d1773b772347d76766611948ee38e1002058 /sys/miscfs/fdesc | |
| parent | 7a1b6dcd69cb5defd76dca41d6f8252a3140fb91 (diff) | |
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.
Diffstat (limited to 'sys/miscfs/fdesc')
| -rw-r--r-- | sys/miscfs/fdesc/fdesc_vfsops.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/sys/miscfs/fdesc/fdesc_vfsops.c b/sys/miscfs/fdesc/fdesc_vfsops.c index 358ad6892ee..7a171afddee 100644 --- a/sys/miscfs/fdesc/fdesc_vfsops.c +++ b/sys/miscfs/fdesc/fdesc_vfsops.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fdesc_vfsops.c,v 1.6 1998/02/08 22:41:37 tholo Exp $ */ +/* $OpenBSD: fdesc_vfsops.c,v 1.7 1999/05/31 17:34:49 millert Exp $ */ /* $NetBSD: fdesc_vfsops.c,v 1.21 1996/02/09 22:40:07 christos Exp $ */ /* @@ -213,11 +213,6 @@ fdesc_statfs(mp, sbp, p) if (fdp->fd_nfiles < lim) freefd += (lim - fdp->fd_nfiles); -#ifdef COMPAT_09 - sbp->f_type = 6; -#else - sbp->f_type = 0; -#endif sbp->f_bsize = DEV_BSIZE; sbp->f_iosize = DEV_BSIZE; sbp->f_blocks = 2; /* 1K to keep df happy */ @@ -226,7 +221,6 @@ fdesc_statfs(mp, sbp, p) sbp->f_files = lim + 1; /* Allow for "." */ sbp->f_ffree = freefd; /* See comments above */ if (sbp != &mp->mnt_stat) { - sbp->f_type = mp->mnt_vfc->vfc_typenum; bcopy(&mp->mnt_stat.f_fsid, &sbp->f_fsid, sizeof(sbp->f_fsid)); bcopy(mp->mnt_stat.f_mntonname, sbp->f_mntonname, MNAMELEN); bcopy(mp->mnt_stat.f_mntfromname, sbp->f_mntfromname, MNAMELEN); |