getaddrinfo
===========

POSIX specification:
 http://www.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html

Gnulib module: getaddrinfo

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

Portability problems not fixed by Gnulib:

  * On Windows, this function is declared in <ws2tcpip.h> rather than in <netdb.h>.