__exctype (isprint);
__exctype (ispunct);
__exctype (isspace);
+libc_hidden_proto(isspace)
__exctype (isupper);
__exctype (isxdigit);
/* Return nonzero iff C is in the ASCII set
(i.e., is no more than 7 bits wide). */
extern int isascii (int __c) __THROW;
+libc_hidden_proto(isascii)
/* Return the part of C that is in the ASCII set
(i.e., the low-order 7 bits of C). */
__exctype_l (isprint_l);
__exctype_l (ispunct_l);
__exctype_l (isspace_l);
+libc_hidden_proto(isspace_l)
__exctype_l (isupper_l);
__exctype_l (isxdigit_l);
/* Return the lowercase version of C in locale L. */
extern int __tolower_l (int __c, __locale_t __l) __THROW;
extern int tolower_l (int __c, __locale_t __l) __THROW;
+libc_hidden_proto(tolower_l)
/* Return the uppercase version of C. */
extern int __toupper_l (int __c, __locale_t __l) __THROW;
extern int toupper_l (int __c, __locale_t __l) __THROW;
+libc_hidden_proto(toupper_l)
# if __GNUC__ >= 2 && defined __OPTIMIZE__ && !defined __cplusplus
# define __tolower_l(c, locale) \