2 @subsection @code{sethostid}
7 Portability problems fixed by Gnulib:
11 Portability problems not fixed by Gnulib:
14 This function is missing on some platforms:
15 Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 11 2011-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS.