@node sethostname
@subsection @code{sethostname}
@findex sethostname

Documentation:
@itemize
@item
@ifinfo
@ref{Host Identification,,Host Identification,libc},
@end ifinfo
@ifnotinfo
@url{https://www.gnu.org/software/libc/manual/html_node/Host-Identification.html},
@end ifnotinfo
@item
@uref{https://www.kernel.org/doc/man-pages/online/pages/man2/sethostname.2.html,,man sethostname}.
@end itemize

Gnulib module: sethostname

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, Cygwin, mingw, MSVC 14, Android 5.1.
Note that the Gnulib replacement may fail with ENOSYS on some platforms.
@item
This function is not declared on some platforms:
AIX 7.1, Solaris 10.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
The first parameter is @code{char *} instead of @code{const char *}
on some platforms: Solaris 11 2010-11.
@item
The second parameter is @code{int} instead of @code{size_t}
on some platforms: Mac OS X 10.12, Solaris 11 2010-11.
@end itemize