ret_val 661 src/simh/sim_disk.c t_offset ret_val = (t_offset)-1; ret_val 664 src/simh/sim_disk.c return ret_val; ret_val 729 src/simh/sim_disk.c ret_val = ((t_offset)Scb.scb_l_volsize) * 512; ret_val 733 src/simh/sim_disk.c return ret_val;