/* /usr/include/ctype.h */


void*   __ctype_b_loc(void);
void*   __ctype_tolower_loc(void);
void*   __ctype_toupper_loc (void);


int isctype(int c, int mask);
int isascii(int c);
int toascii(int c);


int tolower(int c);
int toupper(int c);
int __tolower_l(int c, __locale_t l);
int tolower_l(int c, __locale_t l);
int __toupper_l(int c, __locale_t l);
int toupper_l(int c, __locale_t l);