860 		if (STps->eof == ST_FM_HIT) {  in flush_buffer()
863 				STps->eof = ST_NOEOF;  in flush_buffer()
872 	} else if (STps->eof == ST_FM_HIT) {  in flush_buffer()
876 		STps->eof = ST_NOEOF;  in flush_buffer()
943 		STps->eof = ST_NOEOF;  in reset_state()
1079 			STps->eof = ST_NOEOF;  in check_tape()
1408 			STps->eof = ST_FM;  in st_flush()
1425 			else if (STps->eof == ST_FM_HIT) {  in st_flush()
1431 					STps->eof = ST_FM;  in st_flush()
1433 					STps->eof = ST_NOEOF;  in st_flush()
1435 		} else if ((STps->eof == ST_NOEOF &&  in st_flush()
1437 			   STps->eof == ST_FM_HIT) {  in st_flush()
1441 			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()
2025 					if (STps->eof != ST_FM_HIT)  in read_tape()
2026 						STps->eof = ST_FM_HIT;  in read_tape()
2028 						STps->eof = ST_EOD_2;  in read_tape()
2038 					if (STps->eof == ST_FM)  in read_tape()
2039 						STps->eof = ST_EOD_1;  in read_tape()
2041 						STps->eof = ST_EOM_OK;  in read_tape()
2057 				if (STps->eof == ST_FM &&  in read_tape()
2062 					STps->eof = ST_EOD_2;	/* First BLANK_CHECK after FM */  in read_tape()
2131 	if (debugging && STps->eof != ST_NOEOF)  in st_read()
2134 			  STps->eof, STbp->buffer_bytes);  in st_read()
2143 	    STps->eof >= ST_EOD_1) {  in st_read()
2144 		if (STps->eof < ST_EOD) {  in st_read()
2145 			STps->eof += 1;  in st_read()
2183 			if (debugging && STps->eof != ST_NOEOF)  in st_read()
2186 					  STps->eof, STbp->buffer_bytes,  in st_read()
2210 		if (STps->eof == ST_FM_HIT) {  in st_read()
2211 			STps->eof = ST_FM;  in st_read()
2215 		} else if (STps->eof == ST_EOD_1) {  in st_read()
2216 			STps->eof = ST_EOD_2;  in st_read()
2220 		} else if (STps->eof == ST_EOD_2)  in st_read()
2221 			STps->eof = ST_EOD;  in st_read()
2222 	} else if (STps->eof == ST_FM)  in st_read()
2223 		STps->eof = ST_NOEOF;  in st_read()
2863 			if (STps->eof >= ST_EOD_1)  in st_int_ioctl()
2992 			STps->eof = ST_EOD;  in st_int_ioctl()
2994 			STps->eof = ST_FM;  in st_int_ioctl()
2996 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3007 				STps->eof = ST_EOM_OK;  in st_int_ioctl()
3022 				STps->eof = ST_NOEOF;  in st_int_ioctl()
3027 					STps->eof = ST_NOEOF;  in st_int_ioctl()
3036 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3043 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3049 				STps->eof = ST_FM;  in st_int_ioctl()
3055 				STps->eof = ST_NOEOF;  in st_int_ioctl()
3067 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3071 			STps->eof = ST_EOD;  in st_int_ioctl()
3086 			STps->eof = ST_NOEOF;  in st_int_ioctl()
3089 			STps->eof = ST_EOD;  in st_int_ioctl()
3232 	STps->eof = ST_NOEOF;  in set_location()
3567 			if (STps->eof == ST_FM_HIT) {  in st_ioctl()
3778 		if (STps->eof == ST_EOM_OK || STps->eof == ST_EOM_ERROR)  in st_ioctl()
3780 		else if (STps->eof >= ST_EOM_OK)  in st_ioctl()
4331 		STps->eof = ST_NOEOF;  in st_probe()