diff options
| author |   millert <millert@openbsd.org> | 1999-05-31 17:34:39 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1999-05-31 17:34:39 +0000 |
| commit | ef921adb8d7e32b181c8c0cee764ec21824f98e1 (patch) | |
| tree | 92c8c81d878d3dd317c727134865748e6b031e98 /sys/kern/vfs_subr.c | |
| parent | Use connection-oriented transport (ie: TCP) when possible. This makes (diff) | |
| download | wireguard-openbsd-ef921adb8d7e32b181c8c0cee764ec21824f98e1.tar.xz wireguard-openbsd-ef921adb8d7e32b181c8c0cee764ec21824f98e1.zip | |
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/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 4df9a385a12..a44fa140711 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_subr.c,v 1.38 1999/05/06 15:59:40 mickey Exp $ */ +/* $OpenBSD: vfs_subr.c,v 1.39 1999/05/31 17:34:48 millert Exp $ */ /* $NetBSD: vfs_subr.c,v 1.53 1996/04/22 01:39:13 christos Exp $ */ /* @@ -222,7 +222,6 @@ vfs_rootmountalloc(fstypename, devname, mpp) mp->mnt_flag = MNT_RDONLY; mp->mnt_vnodecovered = NULLVP; vfsp->vfc_refcount++; - mp->mnt_stat.f_type = vfsp->vfc_typenum; mp->mnt_flag |= vfsp->vfc_flags & MNT_VISFLAGMASK; strncpy(mp->mnt_stat.f_fstypename, vfsp->vfc_name, MFSNAMELEN); mp->mnt_stat.f_mntonname[0] = '/'; |