Originální popis anglicky:
iswprint - test for printing wide character
Návod, kniha: Linux Programmer's Manual
#include <wctype.h>
int iswprint(wint_t wc);
The
iswprint function is the wide-character equivalent of the
isprint function. It tests whether
wc is a wide character
belonging to the wide character class "print".
The wide character class "print" is disjoint from the wide character
class "cntrl".
The wide character class "print" contains the wide character class
"graph".
The
iswprint function returns non-zero if
wc is a wide character
belonging to the wide character class "print". Otherwise it returns
zero.
ISO/ANSI C, UNIX98
isprint(3),
iswctype(3)
The behaviour of
iswprint depends on the LC_CTYPE category of the current
locale.
