2 @subsection @code{pkey_alloc}
9 @ref{Memory Protection,,Memory Protection,libc},
12 @url{https://www.gnu.org/software/libc/manual/html_node/Memory-Protection.html},
15 @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/pkey_alloc.2.html,,man pkey_alloc}.
20 Portability problems fixed by Gnulib:
24 Portability problems not fixed by Gnulib:
27 This function exists only on Linux and is therefore
28 missing on all non-glibc platforms:
29 glibc 2.26, Mac OS X 10.5, FreeBSD 12.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11.4, Cygwin, mingw, MSVC 14, Android 9.0.