/* timer.h */

/* EMACS_MODES: c !fill */


/* This file contains the definitions for the timeout/retry queues. */

struct	q_ent	{			/* timeout/retry queue entry */
	struct	q_ent	*q_next;	/* link to next entry */
	long	q_timeout;		/* timeout time for this try */
	int	q_time;			/* timeout time per retry */
	int	q_retry;		/* retry count remaining */
	caddr_t	q_pkt;			/* packet to be retransmitted */
	unshort	q_size;			/* packet size for retransmit */
	int	q_fd;			/* file descriptor for retransmit */
	unshort	q_uid;			/* unique id for this request */
	int	(*q_comp)();		/* completion routine */
	char	*q_arg1;		/* first completion routine argument */
	char	*q_arg2;		/* second completion routine arg */
};


struct	q_head	{			/* timeout/retry queue header */
	struct	q_ent	*qh_head;	/* ptr. to first queue entry */
	struct	q_ent	*qh_tail;	/* ptr. to last queue entry */
	int	qh_count;		/* number of queue entries */
};