16800Srrh /* 2*6811Srrh * rt11.h 4.1 82/05/12 36800Srrh */ 46800Srrh #define RTHDRSIZ 060 56800Srrh #define RTPC 040/2 66800Srrh #define RTSP 042/2 76800Srrh #define RTHGH 046/2 8