zone_ready
rval = zone_ready(zlogp, Z_MNT_BOOT, zstate);
if ((rval = zone_ready(zlogp, Z_MNT_BOOT, zstate))
rval = zone_ready(zlogp,
if ((rval = zone_ready(zlogp, Z_MNT_BOOT, zstate)) == 0)
if ((rval = zone_ready(zlogp, Z_MNT_BOOT, zstate))