@node getcpu @subsection @code{getcpu} @findex getcpu Documentation: @itemize @item @ifinfo @ref{CPU Affinity,,Limiting execution to certain CPUs,libc}, @end ifinfo @ifnotinfo @url{https://www.gnu.org/software/libc/manual/html_node/CPU-Affinity.html}, @end ifnotinfo @item @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/getcpu.2.html,,man getcpu}. @end itemize Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function exists only on Linux and is therefore missing on all non-glibc platforms: glibc 2.28, 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, OSF/1 5.1, Solaris 11.4, Cygwin, mingw, MSVC 14, Interix 3.5, BeOS, Android 9.0. @end itemize