80 	struct cat_msg	*first_msg;
84 struct cat_msg {  struct
85 	struct cat_msg	*prev;  argument
86 	struct cat_msg	*next;  argument
107 struct cat_msg	*current_msg;	/* the pointer to the first message */  argument
249 	struct cat_msg	*p, *q;
281 struct cat_msg *
287 	struct cat_msg	*p;
289 	p = (struct cat_msg *) MALLOC(sizeof (struct cat_msg) + len);
309 	struct cat_msg	*prev, *next;
374 	struct cat_msg	*prev, *next;
1042 	struct	cat_msg		*msgp;