GLD_LOCK_INITED
(macinfo)->gldm_GLD_flags |= GLD_LOCK_INITED
((macinfo)->gldm_GLD_flags & GLD_LOCK_INITED)
if ((macinfo)->gldm_GLD_flags & GLD_LOCK_INITED) { \
(macinfo)->gldm_GLD_flags &= ~GLD_LOCK_INITED; \