wcwidth(3)                 Library Functions Manual                 wcwidth(3)

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       wcwidth - <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
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LIBRARY
       Standard C library (libc, -lc)

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       #define _XOPEN_SOURCE       /* <?><?>. feature_test_macros(7) */
       #include <wchar.h>

       int wcwidth(wchar_t c);

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       The wcwidth()  function returns the number of columns needed to
       represent the wide character c.  If c is a printable wide character,
       the value is at least 0.  If c is null wide character (L'\0'), the
       value is 0.  Otherwise, -1 is returned.

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       <?><?><?><?><?><?><?> wcwidth() <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?> <?><?><?> c.

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       <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?> <?> attributes(7).

       +----------------------------+----------------------------------------------------------+--------------------------+
       |<?><?><?><?><?><?><?><?><?> | <?><?><?><?><?><?><?>                                    | <?><?><?><?><?><?><?><?> |
       +----------------------------+----------------------------------------------------------+--------------------------+
       |wcwidth()                   | <?><?><?><?><?><?><?><?><?><?><?><?> <?> <?><?><?><?><?> | MT-Safe locale           |
       +----------------------------+----------------------------------------------------------+--------------------------+
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       POSIX.1-2008.

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       POSIX.1-2001.

       Note that before glibc 2.2.5, glibc used the prototype

       int wcwidth(wint_t c);

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       iswprint(3), wcswidth(3)

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       <?><?><?><?><?><?> Azamat Hackimov <azamat.hackimov@gmail.com> <?> Yuri
       Kozlov <yuray@komyakino.ru>

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       <?><?><?><?><?><?> <?><?> <man-pages-ru-talks@lists.sourceforge.net>.

Linux man-pages 6.06  31 <?><?><?><?><?><?><?> 2023 <?>.            wcwidth(3)