ISWALNUM(3) NEWLIB ISWALNUM(3) NAME 3.15 `iswalnum'--alphanumeric wide character test SYNOPSIS #include <wctype.h> int iswalnum(wint_t C); DESCRIPTION `iswalnum' is a function which classifies wide-character values that are alphanumeric. RETURNS `iswalnum' returns non-zero if C is a alphanumeric wide character. PORTABILITY `iswalnum' is C99. No supporting OS subroutines are required. SEE ALSO iswalnum 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 ISWALNUM(3)[top]
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