INTERFACEUmman ; FROM Ctypes IMPORT int, void_star; FROM Utypes IMPORT size_t, off_t; CONST PROT_READ = 1; PROT_WRITE = 2; MAP_PRIVATE = 2; MAP_ANON = 16_20; <*EXTERNAL*> PROCEDURE mmap (addr: void_star; len: size_t; prot, flags, fd: int; off: off_t) : void_star; END Umman.