ISWXDIGIT(3)

NAME
3.26 `iswxdigit'--hexadecimal digit wide character test

SYNOPSIS
     #include <wctype.h>
     int iswxdigit(wint_t C);

DESCRIPTION
`iswxdigit' is a function which classifies wide character values that are hexadecimal digits.

RETURNS
`iswxdigit' returns non-zero if C is a hexadecimal digit wide character.

PORTABILITY
`iswxdigit' is C99.
   No supporting OS subroutines are required.

SEE ALSO
iswxdigit is part of the library. The full documentation for is maintained as a Texinfo manual. If info and are properly installed at your site, the command

    info

will give you access to the complete manual.