iswpunct(3) Library Functions Manual iswpunct(3) iswpunct - (libc -lc) #include int iswpunct(wint_t wc); iswpunct() ispunct(3). wc "punct". "punct" "graph" "print". "punct" "alnum" "alpha" "upper" "lower" "digit" "xdigit". "print" "punct" "cntrl". "graph" "punct" "space" "blank". iswpunct() wc "punct". . attributes(7). +----------------------+------------------------------------+---------------------------------------------------------------------------------------------+ | | | | +----------------------+------------------------------------+---------------------------------------------------------------------------------------------+ |iswpunct() | | (locale) (MT-Safe) | +----------------------+------------------------------------+---------------------------------------------------------------------------------------------+ C11, POSIX.1-2008. POSIX.1-2001 C99. iswpunct() LC_CTYPE . "punct" ( ) . ispunct(3), iswctype(3) 3 . . : . 6.18 8 2026 iswpunct(3)