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