2 @subsection @code{fputwc_unlocked}
3 @findex fputwc_unlocked
9 @ref{Simple Output,,Simple Output by Characters or Lines,libc},
12 @url{https://www.gnu.org/software/libc/manual/html_node/Simple-Output.html},
15 @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/fputwc_unlocked.3.html,,man fputwc_unlocked}.
20 Portability problems fixed by Gnulib:
24 Portability problems not fixed by Gnulib:
27 This function is missing on many non-glibc platforms:
28 Mac OS X 10.13, FreeBSD 6.0, NetBSD 9.0, OpenBSD 6.7, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.4, Cygwin 1.7.x, mingw, MSVC 14, Android 9.0.
30 On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
31 accommodate all Unicode characters.