ST_SPC_TIME      1519 scsi/st.c      		tmo = ST_SPC_TIME;
ST_SPC_TIME      1612 scsi/st.c      	    sizeof(cmd), 0, 0, 0, ST_SPC_TIME, NULL, flags);
ST_SPC_TIME      1764 scsi/st.c      	    sizeof(cmd), 0, 0, ST_RETRIES, ST_SPC_TIME, NULL, flags);
ST_SPC_TIME      1791 scsi/st.c      	    immediate ? ST_CTL_TIME: ST_SPC_TIME, NULL, flags);