1 function int isalnum (int)
2 function int isalpha (int)
3 function int iscntrl (int)
4 function int isdigit (int)
5 function int isgraph (int)
6 function int islower (int)
7 function int isprint (int)
8 function int ispunct (int)
9 function int isspace (int)
10 function int isupper (int)
11 function int isxdigit (int)
12 function int tolower (int)
13 function int toupper (int)
15 #if !defined ISO && !defined POSIX && !defined XPG3 && !defined XPG4 && !defined UNIX98
16 function int isblank (int)
19 #if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008
20 function int isascii (int)
21 function int toascii (int)
23 // XPG says the following two are macros. But we test a bit more strictly.
24 function int _toupper (int)
25 function int _tolower (int)
28 # if defined XOPEN2K8 || defined POSIX2008
31 function int isalnum_l (int, locale_t)
32 function int isalpha_l (int, locale_t)
33 function int iscntrl_l (int, locale_t)
34 function int isdigit_l (int, locale_t)
35 function int isgraph_l (int, locale_t)
36 function int islower_l (int, locale_t)
37 function int isprint_l (int, locale_t)
38 function int ispunct_l (int, locale_t)
39 function int isspace_l (int, locale_t)
40 function int isupper_l (int, locale_t)
41 function int isxdigit_l (int, locale_t)
42 function int tolower_l (int, locale_t)
43 function int toupper_l (int, locale_t)
46 allow is[abcdefghijklmnopqrstuvwxyz]*
47 allow to[abcdefghijklmnopqrstuvwxyz]*
49 #if !defined ISO && !defined ISO99 && !defined ISO11