6 #define MAX_SERIAL 10000
8 #define MAKE_LONG(lo, hi) ((hi)<<16)+(lo)
10 typedef union pointer {
12 volatile unsigned short count;
13 volatile unsigned short ptr;
15 volatile unsigned long con;
24 typedef struct private {
27 unsigned serial[MAX_SERIAL];
30 typedef struct shared_mem {
35 node_t nodes[MAX_NODES+1];