2005-06-27 Ben Asselstine <benasselstine@gmail.com>

	* ulfs.c (ulfs_install): Rewrote to allow insertions of
	filesystems based on priority.
	(ulfs_register): Added new argument 'priority'. Set the priority
	value in ulfs structure.
	* ulfs.h (ulfs): Added 'priority' field to struct.
	Updated ulfs_register declaration.
	* netfs.c (netfs_append_args): Appending new priority option.
	* stow.c (stow_privdata): Added 'priority' field to struct.
	(stow_diradd): Added new 'priority' argument. Fill priority field
	of 'mypriv'.
	(_stow_scanstowentry): Changed caller to ulfs_register.
	(_stow_registermatchingdirs): Likewise.
	* options.c (arg_common_options): Added entries for OPT_PRIORITY
	and OPT_ADD.
	(arg_parse_common_options): Handle OPT_PRIORITY and OPT_ADD
	case. Renamed 'ulfs_removed' to 'ulfs_mode'. New variable
	'ulfs_priority'. Changed caller to 'stow_diradd'. Changed caller
	to 'ulfs_register'.
	* options.h (OPT_ADD, OPT_PRIORITY, OPT_LONG_ADD)
	(OPT_LONG_PRIORITY, ULFS_MODE_ADD, ULFS_MODE_REMOVE): New
	declarations.

1 files changed, 2 insertions, 1 deletions

diff --git a/ulfs.h b/ulfs.h
index dbb59d3..186718c 100644
--- a/ulfs.h
+++ b/ulfs.h
@@ -27,6 +27,7 @@ typedef struct ulfs
 {
   char *path;
   int flags;
+  int priority;
   struct ulfs *next, *prev;
 } ulfs_t;
 
@@ -49,7 +50,7 @@ extern unsigned int ulfs_num;
 extern struct mutex ulfs_lock;
 
 /* Register a new underlying filesystem.  */
-error_t ulfs_register (char *path, int flags);
+error_t ulfs_register (char *path, int flags, int priority);
 
 /* Unregister an underlying filesystem.  */
 error_t ulfs_unregister (char *path);