classb

<B>Digital的Unix操作系统VAX 4.2源码</B>

./16t"CLASS BLOCK"n"connection"16t"flink"16t"blink"n"list"16t2X++++++++
+/"operation_ct"8tX
+/"unit_tbl"8tp
+>1
./"dev name addr"8tX
*<1/16t"dev_name"16ts
<1+4/"recovery state table"8tp
+/"system_ct"8tx"flags"8tx