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insque(3C)              LIBRARY FUNCTIONS              insque(3C)



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

SYNOPSIS
     include <search.h>

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

     void remque(struct qelem *elem);

DESCRIPTION
     insque and remque manipulate queues built from doubly linked
     lists.   Each  element in the queue must be in the following
     form:
     struct qelem {
          struct    qelem *qforw;
          struct    qelem *qback;
          char qdata[];
     };

     insque inserts elem  in  a  queue  immediately  after  pred.
     remque removes an entry elem from a queue.

































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