--- a/src/interface/fs.dg	Sat Feb 01 18:08:31 2020 +0900
+++ b/src/interface/fs.dg	Sun Feb 02 00:23:12 2020 +0900
@@ -16,7 +16,7 @@
     uint inum;
     char* path;
     char* src;
-
+    int namex_val;
 
     __code readsb(Impl* fs, uint dev, struct superblock* sb, __code next(...));
     __code iinit(Impl* fs, __code next(...));
@@ -33,7 +33,7 @@
     __code namecmp(Impl* fs, const char* s, const char* t, __code next(...));
     __code dirlookup(struct inode* dp, char* name, uint* poff, __code next(...));
     __code dirlink(Impl* fs, struct inode* dp, char* name, uint inum, __code next(...));
-    __code namei(Impl* fs, char* path, __code next(...));
-    __code nameiparent(Impl* fs, char* path, char* name, __code next(...));
+    __code namei(Impl* fs, char* path, __code next(int namex_val, ...));
+    __code nameiparent(Impl* fs, char* path, char* name, __code next(int namex_val, ...));
     __code next(...);
 } fs;