PROCEDURE [ccall] lseek* (d: int; offset: off_t; whence: int): off_t;
+ (* XPG4 *)
+ PROCEDURE [ccall] fseeko* (stream: PtrFILE; offset: off_t; whence: int): int;
+
(* POSIX.1 *)
PROCEDURE [ccall] sigsetjmp* (VAR env: sigjmp_buf; savemask: int): int;