24 	u32 *cur_send; /* current msg send position */  member
68 	q->cur_send = buf;  in msq_init()
84 	q->cur_send = NULL;  in msq_release()
97 	return q->cur_send == q->cur_recv;  in msq_is_empty()
109 	if (q->cur_send >= q->cur_recv)  in msq_tail_free_size()
110 		return (q->buf_tail - q->cur_send);  in msq_tail_free_size()
112 	return q->cur_recv - q->cur_send;  in msq_tail_free_size()
124 	if (q->cur_send >= q->cur_recv)  in msq_head_free_size()
145 		memcpy(q->cur_send, m, m->size * sizeof(u32));  in msq_send_msg()
146 		next_send = q->cur_send + m->size;  in msq_send_msg()
150 		q->cur_send = next_send;  in msq_send_msg()
152 		*q->cur_send = 0; /* set size to 0 for skip to head mark */  in msq_send_msg()
154 		q->cur_send = q->buf_head + m->size;  in msq_send_msg()