RFLG_OWN
rp->r_flags = RFLG_OWN;
if (dc->dc_rrent[crx].r_flags & RFLG_OWN)
dc->dc_rrent[crx].r_flags = RFLG_OWN;
if (dc->dc_xrent[ctx].r_flags & RFLG_OWN)
rp->r_flags = RFLG_OWN;
while ((rp->r_flags & RFLG_OWN) == 0) {
rp->r_flags = RFLG_OWN;