2 @section @code{wcsnlen}
5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/wcsnlen.html}
9 Portability problems fixed by Gnulib:
12 This function is missing on some platforms:
13 Mac OS X 10.5, FreeBSD 6.0, NetBSD 7.1, OpenBSD 6.7, Minix 3.1.8, HP-UX 11,
14 IRIX 6.5, Solaris 10, Cygwin 1.5.x, mingw.
17 Portability problems not fixed by Gnulib:
20 On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
21 accommodate all Unicode characters.