@node key_secretkey_is_set @subsection @code{key_secretkey_is_set} @findex key_secretkey_is_set Documentation:@* @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/key_secretkey_is_set.3.html,,man key_secretkey_is_set} Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: macOS 11.1, NetBSD 9.0, OpenBSD 6.7, Minix 3.1.8, HP-UX 11, IRIX 6.5, Cygwin 2.9, mingw, MSVC 14, Android 9.0. @end itemize