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