fis-gtm/sr_port/urx_free.c

49 lines
1.2 KiB
C

/****************************************************************
* *
* Copyright 2001, 2002 Sanchez Computer Associates, Inc. *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include <rtnhdr.h> /* for urx.h */
#include "urx.h"
void urx_free (urx_rtnref *anchor)
{
urx_rtnref *rp;
urx_labref *lp;
urx_addr *ap;
/* Release entire given (local) unresolved chain (done on error) */
assert(anchor->len == 0);
while (anchor->next != 0)
{
rp = anchor->next;
anchor->next = rp->next;
while (rp->addr != 0)
{ /* release address chain for this routine */
ap = rp->addr;
rp->addr = ap->next;
free(ap);
}
while (rp->lab != 0)
{
lp = rp->lab;
while (lp->addr != 0)
{ /* release address chain for this label */
ap = lp->addr;
lp->addr = ap->next;
free(ap);
}
rp->lab = lp->next;
free(lp); /* release label node */
}
free(rp); /* release routine node */
}
}