149   POINTER bloc_start;  member
254       address = heap->bloc_start;
271 	  POINTER bloc_start = (POINTER) MEM_ROUNDUP ((POINTER)(new_heap + 1));  local
273 	  if ((*real_morecore) (bloc_start - new) != new)
277 	  new_heap->end = bloc_start;
278 	  new_heap->bloc_start = bloc_start;
279 	  new_heap->free = bloc_start;
287 	  address = bloc_start;
323       excess += (char *) h->end - (char *) ((break_value < h->bloc_start)  in relinquish()
324 					    ? h->bloc_start : break_value);  in relinquish()
333       if ((char *)last_heap->end - (char *)last_heap->bloc_start <= excess)  in relinquish()
457 	  address = heap->bloc_start;
544       heap->free = heap->bloc_start;
554 	  if (heap->bloc_start <= b->data && b->data <= heap->end)
561 	  heap->free = heap->bloc_start;
581       heap->free = heap->bloc_start;
604       if (heap->bloc_start <= bloc->data && bloc->data <= heap->end)
616 	     : first_heap->bloc_start);
619       if (heap->bloc_start <= address && address <= heap->end)
653 		 : first_heap->bloc_start);
774       if (first_heap->bloc_start < new_bloc_start)
790 	  h->bloc_start = new_bloc_start;
806 	  first_heap->bloc_start = h->bloc_start;
818       SIZE excess = (char *)first_heap->bloc_start
826 	  first_heap->bloc_start
827 	    = (POINTER) MEM_ROUNDUP ((char *)first_heap->bloc_start - excess);
829 	  relocate_blocs (first_bloc, first_heap, first_heap->bloc_start);
848 		 : first_heap->bloc_start);
977   first_heap->start = first_heap->bloc_start  in r_alloc_init()
1000   virtual_break_value = break_value = first_heap->bloc_start = first_heap->end;  in r_alloc_init()
1027 	assert ((POINTER) MEM_ROUNDUP (h->bloc_start) == h->bloc_start);  in r_alloc_check()
1028 	assert (h->start <= h->bloc_start && h->bloc_start <= h->end);  in r_alloc_check()
1033 	    assert (h->start <= (POINTER)h && (POINTER)(h+1) <= h->bloc_start);  in r_alloc_check()
1036 	if (h->bloc_start <= break_value && break_value <= h->end)  in r_alloc_check()
1054 	    if (h->bloc_start <= b->data && b->data + b->size <= h->end)  in r_alloc_check()
1063 	    assert (ph && b->data == h->bloc_start);  in r_alloc_check()
1066 		if (ph->bloc_start <= pb->data  in r_alloc_check()
1074 		    assert (ph->bloc_start + b->size > ph->end);  in r_alloc_check()
1087 	assert (first_heap->bloc_start == break_value);  in r_alloc_check()