-void mountlist_add(nfs_export *exp, const char *path);
-void mountlist_del(nfs_export *exp, const char *path);
-void mountlist_del_all(struct sockaddr_in *sin);
+void mountlist_add(char *host, const char *path);
+void mountlist_del(char *host, const char *path);
+void mountlist_del_all(const struct sockaddr *sap);