read_filtered_event  961 src/lread.c      val = read_filtered_event (1, 1, 1, ! NILP (inherit_input_method), seconds);
read_filtered_event  999 src/lread.c      return read_filtered_event (0, 0, 0, ! NILP (inherit_input_method), seconds);
read_filtered_event 1039 src/lread.c      val = read_filtered_event (1, 1, 0, ! NILP (inherit_input_method), seconds);