cond_signal
cond_signal(&dg_cv[fd]); \
cond_signal(&dg_cv[cu->cu_fd]);
cond_signal(&dg_cv[cu_fd]);
cond_signal(&vc_cv[fd]); \
cond_signal(&vc_cv[ct->ct_fd]);
cond_signal(&vc_cv[ct_fd]);
cond_signal(&_LOCKCOND(fp));