EAI_NODATA         40 ext/socket/addrinfo.h #undef EAI_NODATA
EAI_NODATA         84 ext/socket/addrinfo.h #define	EAI_NODATA	 7	/* no address associated with hostname */
EAI_NODATA       1537 ext/socket/constdefs.h #  define EAI_NODATA EAI_NODATA