HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV 935 ext/socket/option.c defined HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV || \ HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV 1069 ext/socket/option.c #ifdef HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV