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#include <wctype.h>
#include <wchar.h>
#include "_assert.h"
/** test whether a wide character is punctuation **/
int iswpunct(wint_t wc)
{
ASSERT_REPRESENTABLE(wc, WCHAR_MIN, WCHAR_MAX, "wchar_t", WEOF);
wctype_t punct = wctype("punct");
return iswctype(wc, punct);
}
/***
The fn(iswpunct) function tests whether arg(wc) is a character in the class
cclass(punct) in the current locale.
***/
/* RETURN(NZ): arg(wc) is a punctuation character */
/* RETURN(0): arg(wc) is not a punctuation character */
/* UNSPECIFIED: - */
/* IMPLEMENTATION: - */
/* LOCALE: LC_CTYPE */
/*
STDC(199409)
*/
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