(* Copyright (c) xTech 1992,95.  All Rights Reserved *)
<*+ CSTDLIB  *>
<*+ NOHEADER*>
<*+ M2EXTENSIONS *>
DEFINITION MODULE [2] ctype;

FROM SYSTEM IMPORT int;

PROCEDURE isalnum (c: int): int;
PROCEDURE isalpha (c: int): int;
PROCEDURE iscntrl (c: int): int;
PROCEDURE isdigit (c: int): int;
PROCEDURE isgraph (c: int): int;
PROCEDURE islower (c: int): int;
PROCEDURE isprint (c: int): int;
PROCEDURE ispunct (c: int): int;
PROCEDURE isspace (c: int): int;
PROCEDURE isupper (c: int): int;
PROCEDURE isxdigit(c: int): int;
PROCEDURE tolower (c: int): int;
PROCEDURE toupper (c: int): int;

END ctype.
