Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f1ac9f02000) 0

Class termios
   size=60 align=4
   base size=60 base align=4
termios (0x0x7f1ac9f02060) 0

Class keyboard
   size=124 align=4
   base size=124 base align=4
keyboard (0x0x7f1ac9f020c0) 0

