859 		if (STps->eof == ST_FM_HIT) {  in flush_buffer()
862 				STps->eof = ST_NOEOF;  in flush_buffer()
871 	} else if (STps->eof == ST_FM_HIT) {  in flush_buffer()
875 		STps->eof = ST_NOEOF;  in flush_buffer()
942 		STps->eof = ST_NOEOF;  in reset_state()
1078 			STps->eof = ST_NOEOF;  in check_tape()
1407 			STps->eof = ST_FM;  in st_flush()
1424 			else if (STps->eof == ST_FM_HIT) {  in st_flush()
1430 					STps->eof = ST_FM;  in st_flush()
1432 					STps->eof = ST_NOEOF;  in st_flush()
1434 		} else if ((STps->eof == ST_NOEOF &&  in st_flush()
1436 			   STps->eof == ST_FM_HIT) {  in st_flush()
1440 			STps->eof = ST_FM;  in st_flush()
1685 			STps->eof = ST_EOM_OK;  in st_write()
1687 			STps->eof = ST_EOM_ERROR;  in st_write()
1690 	if (STps->eof == ST_EOM_OK) {  in st_write()
1691 		STps->eof = ST_EOD_1;  /* allow next write */  in st_write()
1695 	else if (STps->eof == ST_EOM_ERROR) {  in st_write()
1748 			STm->do_async_writes && STps->eof < ST_EOM_OK;  in st_write()
1751 		    !(STp->try_dio_now && try_wdio) && STps->eof < ST_EOM_OK &&  in st_write()
1812 					STps->eof = ST_EOM_OK;  in st_write()
1834 						STps->eof = ST_EOM_OK;  in st_write()
1846 						STps->eof = ST_EOM_ERROR;  in st_write()
1878 	if (STps->eof == ST_EOD_1)  in st_write()
1879 		STps->eof = ST_EOM_OK;  in st_write()
1880 	else if (STps->eof != ST_EOM_OK)  in st_write()
1881 		STps->eof = ST_NOEOF;  in st_write()
1915 	if (STps->eof == ST_FM_HIT)  in read_tape()
2022 					if (STps->eof != ST_FM_HIT)  in read_tape()
2023 						STps->eof = ST_FM_HIT;  in read_tape()
2025 						STps->eof = ST_EOD_2;  in read_tape()
2035 					if (STps->eof == ST_FM)  in read_tape()
2036 						STps->eof = ST_EOD_1;  in read_tape()
2038 						STps->eof = ST_EOM_OK;  in read_tape()
2054 				if (STps->eof == ST_FM &&  in read_tape()
2059 					STps->eof = ST_EOD_2;	/* First BLANK_CHECK after FM */  in read_tape()
2128 	if (debugging && STps->eof != ST_NOEOF)  in st_read()
2131 			  STps->eof, STbp->buffer_bytes);  in st_read()
2140 	    STps->eof >= ST_EOD_1) {  in st_read()
2141 		if (STps->eof < ST_EOD) {  in st_read()
2142 			STps->eof += 1;  in st_read()
2180 			if (debugging && STps->eof != ST_NOEOF)  in st_read()
2183 					  STps->eof, STbp->buffer_bytes,  in st_read()
2207 		if (STps->eof == ST_FM_HIT) {  in st_read()
2208 			STps->eof = ST_FM;  in st_read()
2212 		} else if (STps->eof == ST_EOD_1) {  in st_read()
2213 			STps->eof = ST_EOD_2;  in st_read()
2217 		} else if (STps->eof == ST_EOD_2)  in st_read()
2218 			STps->eof = ST_EOD;  in st_read()
2219 	} else if (STps->eof == ST_FM)  in st_read()
2220 		STps->eof = ST_NOEOF;  in st_read()
2860 			if (STps->eof >= ST_EOD_1)  in st_int_ioctl()
2989 			STps->eof = ST_EOD;  in st_int_ioctl()
2991 			STps->eof = ST_FM;  in st_int_ioctl()
2993 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3004 				STps->eof = ST_EOM_OK;  in st_int_ioctl()
3019 				STps->eof = ST_NOEOF;  in st_int_ioctl()
3024 					STps->eof = ST_NOEOF;  in st_int_ioctl()
3033 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3040 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3046 				STps->eof = ST_FM;  in st_int_ioctl()
3052 				STps->eof = ST_NOEOF;  in st_int_ioctl()
3064 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3068 			STps->eof = ST_EOD;  in st_int_ioctl()
3083 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3086 			STps->eof = ST_EOD;  in st_int_ioctl()
3229 	STps->eof = ST_NOEOF;  in set_location()
3469 			if (STps->eof == ST_FM_HIT) {  in st_ioctl()
3675 		if (STps->eof == ST_EOM_OK || STps->eof == ST_EOM_ERROR)  in st_ioctl()
3677 		else if (STps->eof >= ST_EOM_OK)  in st_ioctl()
4255 		STps->eof = ST_NOEOF;  in st_probe()