typedef enum {
PO_NOT_FOUND = 0,
PO_FOUND = 1,
+ PO_BAD_VALUE = 2,
} po_found_t;
typedef enum {
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_found_t po_get_numeric(struct mount_options *,
+ char *, long *);
po_rightmost_t po_rightmost(struct mount_options *, char *, char *);
po_found_t po_remove_all(struct mount_options *, char *);
void po_destroy(struct mount_options *);