diff options
Diffstat (limited to 'libnetfs/netfs.h')
| -rw-r--r-- | libnetfs/netfs.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/libnetfs/netfs.h b/libnetfs/netfs.h index bb9bcc32..692ee6de 100644 --- a/libnetfs/netfs.h +++ b/libnetfs/netfs.h @@ -1,6 +1,6 @@ /* - Copyright (C) 1994, 1995, 1996 Free Software Foundation + Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as @@ -56,8 +56,16 @@ struct peropen int lock_status; int refcnt; int openstat; - mach_port_t dotdotport; + struct node *np; + + /* The parent of the translator's root node. */ + mach_port_t root_parent; + + /* If this node is in a shadow tree, the parent of its root. */ + mach_port_t shadow_root_parent; + /* If in a shadow tree, its root node in this translator. */ + struct node *shadow_root; }; /* A unique one of these exists for each node currently in use. */ @@ -302,7 +310,14 @@ extern int netfs_maxsymlinks; void netfs_init (void); void netfs_server_loop (void); struct protid *netfs_make_protid (struct peropen *, struct iouser *); -struct peropen *netfs_make_peropen (struct node *, int, mach_port_t); + +/* Create and return a new peropen structure on node NP with open + flags FLAGS. The initial values for the root_parent, shadow_root, and + shadow_root_parent fields are copied from CONTEXT if it's non-zero, + otherwise zerod. */ +struct peropen *netfs_make_peropen (struct node *, int, + struct peropen *context); + void netfs_drop_node (struct node *); void netfs_release_protid (void *); void netfs_release_peropen (struct peropen *); |