wctob(3) Library Functions Manual wctob(3) wctob - C (libc, -lc) #include int wctob(wint_t c); wctob() , c, . , unsigned char. . . . The wctob() function returns the single-byte representation of c, if it exists, or EOF otherwise. attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |wctob() | | MT-Safe | +----------------------------+----------------------------------------------------------+--------------------------+ C11, POSIX.1-2008. POSIX.1-2001, C99. wctob() LC_CTYPE . . . wctomb(3) wcrtomb(3). btowc(3), wcrtomb(3), wctomb(3) () Azamat Hackimov Yuri Kozlov ; GNU (GNU General Public License - GPL, 3 ) , - . - , , () () () . Linux man-pages 6.18 8 2026 . wctob(3)