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3.21 iswgraph—graphic wide character test

Synopsis

#include <wctype.h>
int iswgraph(wint_t c);

Description
iswgraph is a function which classifies wide-character values that are graphic.


Returns
iswgraph returns non-zero if c is a graphic wide character.


Portability
iswgraph is C99.

No supporting OS subroutines are required.