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- /* $Id$ */
- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* R E G I S T E R A L L O C A T I O N
- *
- * R A _ I N T E R V A L . H
- */
- extern interv_p cons_interval();/* (short t_start,t_stop)
- * construct an interval
- */
- extern add_interval(); /* (short t1,t2; interv_p *list)
- * Add interval (t1,t2) to the list of
- * intervals (which is an in-out parameter!).
- */
- extern interv_p loop_lifetime();/* (loop_p lp)
- * Determine the timespan of the loop,
- * expressed as a list of intervals.
- */
- extern interv_p proc_lifetime();/* (proc_p p)
- * Determine the timespan of a procedure,
- * expressed as an interval.
- */
- extern interv_p intersect(); /* (interv_p list1,list2)
- * Intersect two lifetimes, each denoted
- * by a list of intervals.
- */
- extern bool not_disjoint(); /* (interv_p list1,list2)
- * See if list1 and list2 do overlap somewhere.
- */
- extern bool contains(); /* (short t;interv_p timespan)
- * See if t is part of the timespan.
- */
- extern interv_p copy_timespan();/* (interv_p list)
- * Make a copy of the timespan.
- */
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