| function int isalnum (int) |
| function int isalpha (int) |
| function int iscntrl (int) |
| function int isdigit (int) |
| function int isgraph (int) |
| function int islower (int) |
| function int isprint (int) |
| function int ispunct (int) |
| function int isspace (int) |
| function int isupper (int) |
| function int isxdigit (int) |
| function int tolower (int) |
| function int toupper (int) |
| |
| #if !defined ISO && !defined POSIX && !defined XPG3 && !defined XPG4 && !defined UNIX98 |
| function int isblank (int) |
| #endif |
| |
| #if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008 |
| function int isascii (int) |
| function int toascii (int) |
| |
| // XPG says the following two are macros. But we test a bit more strictly. |
| function int _toupper (int) |
| function int _tolower (int) |
| #endif |
| |
| # if defined XOPEN2K8 || defined POSIX2008 |
| type locale_t |
| |
| function int isalnum_l (int, locale_t) |
| function int isalpha_l (int, locale_t) |
| function int iscntrl_l (int, locale_t) |
| function int isdigit_l (int, locale_t) |
| function int isgraph_l (int, locale_t) |
| function int islower_l (int, locale_t) |
| function int isprint_l (int, locale_t) |
| function int ispunct_l (int, locale_t) |
| function int isspace_l (int, locale_t) |
| function int isupper_l (int, locale_t) |
| function int isxdigit_l (int, locale_t) |
| function int tolower_l (int, locale_t) |
| function int toupper_l (int, locale_t) |
| # endif |
| |
| allow is[abcdefghijklmnopqrstuvwxyz]* |
| allow to[abcdefghijklmnopqrstuvwxyz]* |
| |
| #if !defined ISO && !defined ISO99 && !defined ISO11 |
| allow *_t |
| #endif |