2 @section @code{iswctype}
5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/iswctype.html}
7 Gnulib module: iswctype
9 Portability problems fixed by Gnulib:
12 This function is missing on some platforms:
15 This function is declared in @code{<wchar.h>}, not in @code{<wctype.h>}, on
19 This function cannot be called from plain inline or extern inline functions
24 Portability problems not fixed by Gnulib:
27 On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
28 accommodate all Unicode characters.