Name
iswcntrl function — Determines whether a wide character is a control character
Synopsis
int iswcntrl(wint_t wc)The iswcntrl function
returns true (nonzero) if wc is a
wide control character, that is, a wide character for which iswalnum, iswpunct, and iswspace all return false (0).
See Also
iswalnum function,
iswpunct function, iswspace function, iscntrl in <cctype>
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