2 @subsection @code{getrandom}
9 @ref{Unpredictable Bytes,,Generating Unpredictable Bytes,libc},
12 @url{https://www.gnu.org/software/libc/manual/html_node/Unpredictable-Bytes.html},
15 @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/getrandom.2.html,,man getrandom}.
20 Portability problems fixed by Gnulib:
24 Portability problems not fixed by Gnulib:
27 This function is missing on many non-glibc platforms:
28 glibc 2.24, Mac OS X 10.5, FreeBSD 11.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11.0, Cygwin, mingw, MSVC 14, Android 9.0.