iswxdigit(3) Library Functions Manual iswxdigit(3) iswxdigit - , LIBRARY Standard C library (libc, -lc) #include int iswxdigit(wint_t wc); iswxdigit() isxdigit(3), . , wc , <>. <> <> , , <> <>. <>, <> <>. <>, <> <> <>. <>, <> <>. The wide-character class "xdigit" always contains at least the letters 'A' to 'F', 'a' to 'f' and the digits '0' to '9'. iswxdigit() , wc , <>. 0. attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |iswxdigit() | | MT-Safe locale | +----------------------------+----------------------------------------------------------+--------------------------+ C11, POSIX.1-2008. POSIX.1-2001, C99. iswxdigit() LC_CTYPE . . iswctype(3), isxdigit(3) Azamat Hackimov , Dmitriy S. Seregin , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . iswxdigit(3)