extern int dec64(uchar *, int, char *, int);
extern int enc64(char *, int, uchar *, int);
+extern int dec64chr(int);
+extern int enc64chr(int);
+extern int dec32chr(int);
+extern int enc32chr(int);
+extern int dec16chr(int);
+extern int enc16chr(int);
+
extern int tokenize(char*, char**, int);
extern int getfields(char*, char**, int, int, char*);
extern int gettokens(char*, char**, int, char*);