2 @section @code{iswxdigit}
5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/iswxdigit.html}
7 Gnulib module: wctype-h
9 Portability problems fixed by Gnulib:
12 This function is missing on some platforms:
15 This function cannot be called from plain inline or extern inline functions
19 This function is not ISO C 99 compliant on some platforms:
20 FreeBSD 12, NetBSD 9.0, Solaris 11.4, MSVC 14.
23 Portability problems not fixed by Gnulib:
26 On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and
27 therefore cannot accommodate all Unicode characters.
28 However, the Gnulib function @code{c32isxdigit}, provided by Gnulib module
29 @code{c32isxdigit}, operates on 32-bit wide characters and therefore does not