Functions D
date_add_number()
date_compare()
date_ok()
date_subtract_date()
date_to_number()
db_checkpoint()
db_close()
db_commit()
db_decommit()
db_get_generation()
db_get_flag()
db_get_status()
db_open()
db_update()
df_make_name()
dp4_error_status()
dp4_halt()
dvc_check()
dvc_choose()
dvc_close()
dvc_get_inp_source()
dvc_get_status()
dvc_open()
dvc_set_inp_mask()
dvc_set_subdevice()