| 0,0 → 1,38 |
|---|
| |
| /* |
| FUNCTION |
| <<iswupper>>---uppercase wide character test |
| |
| INDEX |
| iswupper |
| |
| ANSI_SYNOPSIS |
| #include <wctype.h> |
| int iswupper(wint_t <[c]>); |
| |
| TRAD_SYNOPSIS |
| #include <wctype.h> |
| int iswupper(<[c]>) |
| wint_t <[c]>; |
| |
| DESCRIPTION |
| <<iswupper>> is a function which classifies wide-character values that |
| have uppercase translations. |
| |
| RETURNS |
| <<iswupper>> returns non-zero if <[c]> is a uppercase wide character. |
| |
| PORTABILITY |
| <<iswupper>> is C99. |
| |
| No supporting OS subroutines are required. |
| */ |
| #include <_ansi.h> |
| #include <wctype.h> |
| |
| int |
| _DEFUN(iswupper,(c),wint_t c) |
| { |
| return (towlower (c) != c); |
| } |
| |