Class _TXTRecordRef_t
   size=16 align=8
   base size=16 base align=8
_TXTRecordRef_t (0x0x7f66e35616c0) 0

Class DNS_SD_CompileTimeAssertionChecks
   size=1 align=1
   base size=1 base align=1
DNS_SD_CompileTimeAssertionChecks (0x0x7f66e3561720) 0

