(* ANSI C 89, XPG4 *)
PROCEDURE [ccall] fseek* (stream: PtrFILE; offset: long; whence: int): int;
+ (* POSIX.1 *)
+ PROCEDURE [ccall] fileno* (stream: PtrFILE): int;
+
(* POSIX.1 *)
PROCEDURE [ccall] rename* (from, to: PtrSTR): int;
PROCEDURE [ccall] mkdir* (path: PtrSTR; mode: mode_t): int;