text-based mount command: make po_rightmost() work for N options

[nfs-utils.git] / utils / mount / parse_opt.h

diff --git a/utils/mount/parse_opt.h b/utils/mount/parse_opt.h
index fb003c3030a8839200bb03e0b1e808b8b03a55a0..e132b1cd979961cb534608d5721cbf38fa21781a 100644 (file)
--- a/utils/mount/parse_opt.h
+++ b/utils/mount/parse_opt.h
@@ -32,14 +32,9 @@ typedef enum {
 typedef enum {
        PO_NOT_FOUND = 0,
        PO_FOUND = 1,
+       PO_BAD_VALUE = 2,
 } po_found_t;
 
-typedef enum {
-       PO_KEY1_RIGHTMOST = -1,
-       PO_NEITHER_FOUND = 0,
-       PO_KEY2_RIGHTMOST = 1,
-} po_rightmost_t;
-
 struct mount_options;
 
 struct mount_options * po_split(char *);
@@ -50,7 +45,10 @@ po_return_t          po_join(struct mount_options *, char **);
 po_return_t            po_append(struct mount_options *, char *);
 po_found_t             po_contains(struct mount_options *, char *);
 char *                 po_get(struct mount_options *, char *);
-po_rightmost_t         po_rightmost(struct mount_options *, char *, char *);
+po_found_t             po_get_numeric(struct mount_options *,
+                                       char *, long *);
+unsigned int           po_rightmost(struct mount_options *,
+                                       const char *keys[]);
 po_found_t             po_remove_all(struct mount_options *, char *);
 void                   po_destroy(struct mount_options *);