nsopen
diff --git a/include/9pclient.h b/include/9pclient.h
index e8beed4..306a7e7 100644
--- a/include/9pclient.h
+++ b/include/9pclient.h
@@ -16,7 +16,7 @@
CFsys *fsmount(int, char*);
int fsversion(CFsys*, int, char*, int);
-CFid *fsauth(CFsys*, char*);
+CFid *fsauth(CFsys*, char*, char*);
CFid *fsattach(CFsys*, CFid*, char*, char*);
CFid *fsopen(CFsys*, char*, int);
int fsopenfd(CFsys*, char*, int);
@@ -38,6 +38,7 @@
CFid *fsroot(CFsys*);
void fssetroot(CFsys*, CFid*);
CFsys *nsmount(char*, char*);
+CFid *nsopen(char*, char*, char*, int);
#ifdef __cplusplus
}