5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/lldiv.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This function is missing on some platforms:
17 OpenBSD 3.8, Minix 3.1.8, HP-UX 11.23, OSF/1 5.1, MSVC 9, Interix 3.5.