INSQUE(3)							     INSQUE(3)

NAME
       insque, remque - insert/remove element from a queue

SYNOPSIS
       struct qelem {
	    struct    qelem *q_forw;
	    struct    qelem *q_back;
	    char q_data[];
       };

       insque(elem, pred)
       struct qelem *elem, *pred;

       remque(elem)
       struct qelem *elem;

DESCRIPTION
       Insque  and  remque  manipulate	queues built from doubly linked lists.
       Each element in the queue must in the form of ``struct qelem''.	Insque
       inserts elem in a queue immediately after pred; remque removes an entry
       elem from a queue.

4.2 Berkeley Distribution	 May 20, 1986			     INSQUE(3)

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