AI_V4MAPPED 55 ext/socket/addrinfo.h #undef AI_V4MAPPED AI_V4MAPPED 109 ext/socket/addrinfo.h #define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */ AI_V4MAPPED 1622 ext/socket/constdefs.h # define AI_V4MAPPED AI_V4MAPPED