_LIBZUTIL_H int zfs_resolve_shortname(const char *name, char *path,
size_t pathlen);
-_LIBZUTIL_H char *zfs_strip_partition(char *);
-_LIBZUTIL_H char *zfs_strip_path(char *);
+_LIBZUTIL_H char *zfs_strip_partition(const char *);
+_LIBZUTIL_H const char *zfs_strip_path(const char *);
_LIBZUTIL_H int zfs_strcmp_pathname(const char *, const char *, int);