# ifdef SUPPORTIPV6
// Windows XP or higher is required for getaddrinfo, but the inclusion of wspiapi provides fallbacks for older versions
# define _WIN32_WINNT 0x0501
# ifdef SUPPORTIPV6
// Windows XP or higher is required for getaddrinfo, but the inclusion of wspiapi provides fallbacks for older versions
# define _WIN32_WINNT 0x0501