iswblank(3) Library Functions Manual iswblank(3) iswblank - , (whitespace) LIBRARY Standard C library (libc, -lc) #include int iswblank(wint_t wc); glibc (. feature_test_macros(7)): iswblank(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L iswblank() isblank(3), . , wc , <>. <> <>. <> <> <> , , <>, <>, <>, <>, <>, <>, <>. The wide-character class "blank" always contains at least the space character and the control character '\t'. iswblank() , wc , <>. 0. attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |iswblank() | | MT-Safe locale | +----------------------------+----------------------------------------------------------+--------------------------+ POSIX.1-2008. POSIX.1-2001. iswblank() LC_CTYPE . . isblank(3), iswctype(3) Azamat Hackimov , Dmitriy S. Seregin , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . iswblank(3)