qh_link           527 libdb/queue.h  	struct quehead *qh_link;
qh_link           538 libdb/queue.h  	element->qh_link = head->qh_link;
qh_link           540 libdb/queue.h  	head->qh_link = element;
qh_link           541 libdb/queue.h  	element->qh_link->qh_rlink = element;
qh_link           549 libdb/queue.h  	element->qh_link->qh_rlink = element->qh_rlink;
qh_link           550 libdb/queue.h  	element->qh_rlink->qh_link = element->qh_link;