ISWALPHA(3) NEWLIB 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 main‐ tained as a Texinfo manual. If info and are properly installed at your site, the command info will give you access to the complete manual. NEWLIB April 2010 ISWALPHA(3)[top]
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