1 typedef struct History  *phist;
2 
3 typedef struct History
4   {
5     phist  next;
6     long    time;
7     char    *name;
8     short   delay;
9     short   rtime;
10     short   ptime;
11     char    val;
12     char    type;
13   } History;
14 
15 
16 #define	H_FIRST		0
17 #define	H_FIRST_INP	1
18 #define	H_NORM		2
19 #define	H_NORM_INP	3
20 #define	H_PUNT		4
21 #define	H_PEND		5
22 
23