@node htobe64
@subsection @code{htobe64}
@findex htobe64

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/htobe64.html}

Documentation:@* @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/htobe64.3.html,,man htobe64}

Gnulib module: endian
@mindex endian

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on many platforms:
glibc 2.8, macOS 14, FreeBSD 13.0, NetBSD 7.2, OpenBSD 5.5, Minix 3.1.8, AIX 7.3.1, HP-UX 11.31, Solaris 11.4, Cygwin 1.7.x, mingw, MSVC 14.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize
