ISWALPHA(3)

NAME
3.16 `iswalpha'--alphabetic wide character test

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

DESCRIPTION
`iswalpha' is a function which classifies wide-character values that are alphabetic.

RETURNS
`iswalpha' returns non-zero if C is an alphabetic wide character.

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

SEE ALSO
iswalpha 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.