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10.71.47 wcsncat ¶

POSIX specification:
https://pubs.opengroup.org/onlinepubs/9799919799/functions/wcsncat.html

Gnulib module: wcsncat

Portability problems fixed by Gnulib:

• This function does not support zero-length operations on NULL pointers on some platforms: macOS 15, NetBSD 10.0, OpenBSD 7.6, Solaris 11.4, Cygwin 3.5.4.

Portability problems not fixed by Gnulib:

• On Windows and 32-bit AIX platforms, wchar_t is a 16-bit type and therefore cannot accommodate all Unicode characters.