_direntry          71 support/htcacheclean.c     APR_RING_ENTRY(_direntry) link;
_direntry         290 support/htcacheclean.c     APR_RING_ENTRY(_direntry) anchor;
_direntry         296 support/htcacheclean.c     APR_RING_INIT(&anchor, _direntry, link);
_direntry         313 support/htcacheclean.c         APR_RING_INSERT_TAIL(&anchor, d, _direntry, link);
_direntry         325 support/htcacheclean.c          !interrupted && d != APR_RING_SENTINEL(&anchor, _direntry, link);