@node mprotect @section @code{mprotect} @findex mprotect POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/mprotect.html} 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: Minix 3.1.8, mingw, MSVC 14. @item This function does not set @code{errno} on some platforms: mingw. @item On AIX, it is not possible to use @code{mprotect} on memory regions allocated with @code{malloc}. @end itemize