iswcntrl(3) Library Functions Manual iswcntrl(3) iswcntrl - , C (libc, -lc) #include int iswcntrl(wint_t wc); iswcntrl() iscntrl(3), . , wc , <>. <> <> , , <>, <>, <>, <>, <>, <>, <>. c <> iscntrl(c) iswcntrl(btowc(c)), . iswcntrl() , wc , <>. 0. attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |iswcntrl() | | MT-Safe locale | +----------------------------+----------------------------------------------------------+--------------------------+ C11, POSIX.1-2008. POSIX.1-2001, C99. iswcntrl() LC_CTYPE . iscntrl(3), iswctype(3) () Azamat Hackimov , Dmitriy S. Seregin , Yuri Kozlov , Kirill Rekhov ; GNU (GNU General Public License - GPL, 3 ) , - . - , , () () () <>. Linux 6.9.1 2 2024 . iswcntrl(3)