| Partially Matching Identifiers |
| File1 Identifiers |
| 0CDh | 0F0H | 5A4Dh | addr_int_abort | addr_int_command | addr_int_ctrl_c | addr_int_disk_read | addr_int_disk_write |
| addr_int_fastcon | addr_int_fatal_abort | addr_int_keep_process | addr_int_spooler | addr_int_terminate | Alloc | alloc_arena_trashed | alloc_not_enough_memory |
| allocation | AllocOper | assignments | AssignOper | attr_changeable | Bit_feild | Block | BPBLOCK |
| BPFTSEC | BPMEDIA | BPSECSZ | Buffer | BUFINSIZ | BUFSECNO | BUFWRTINC | Char_Oper |
| character | chmod_access_denied | Control | creat_access_denied | creat_too_many_open_files | Create_Process_Data_Block | CreateNewFile | CreateTempFile |
| Currency_cents | Current_Dir | Dealloc | dealloc_arena_trashed | dealloc_invalid_block | Decimal_sep | Definition | definitions |
| devid_block_dev | devid_device | devid_device_clock | devid_device_con_in | devid_device_con_out | devid_device_EOF | devid_device_null | devid_device_raw |
| devid_device_special | devid_file_clean | devid_file_mask_drive | dir_entry | DOS_MAJOR_VERSION | DOS_MINOR_VERSION | dpb_cluster_mask | dpb_cluster_shift |
| dpb_current_dir | dpb_dir_sector | dpb_driver_addr | dpb_first_access | dpb_first_sector | dpb_max_cluster | dpb_media | dpb_root_entries |
| dpb_sector_size | dup_too_many_open_files | entry | ENTRYPOINT | error_access_denied | error_arena_trashed | error_bad_environment | error_bad_format |
| error_current_directory | error_file_not_found | error_invalid_access | error_invalid_block | error_invalid_data | error_invalid_drive | error_invalid_function | error_invalid_handle |
| error_no_more_files | error_not_enough_memory | error_not_same_device | error_path_not_found | error_too_many_open_files | EXE_file | exe_len_mod_512 | exe_min_BSS |
| EXEC | Exec0 | Exec0_5C_FCB | Exec0_6C_FCB | Exec0_com_line | Exec0_environ | Exec1 | Exec1_5C_FCB |
| Exec1_6C_FCB | Exec1_com_line | Exec1_CS | Exec1_environ | Exec1_IP | Exec1_SP | Exec1_SS | Exec3 |
| Exec3_load_addr | Exec3_reloc_fac | exec_bad_environment | exec_bad_format | exec_file_not_found | exec_func_no_execute | exec_func_overlay | exec_invalid_function |
| exec_not_enough_memory | Exit_Hard_Error | Exit_terminate | FCB_Close | fcb_CLUSPOS | FCB_Create | FCB_Delete | fcb_DEVID |
| fcb_drive | fcb_DRVBP | fcb_ext | fcb_EXTENT | fcb_FDATE | fcb_FILSIZ | fcb_FIRCLUS | fcb_FTIME |
| fcb_LSTCLUS | fcb_name | fcb_NR | FCB_Open | FCB_Random_Read | FCB_Random_Read_Block | FCB_Random_Write | FCB_Random_Write_Block |
| fcb_RECSIZ | FCB_Rename | fcb_RR | FCB_Seq_Read | FCB_Seq_Write | FILDIRENT | File | File_Times |
| filetimes_invalid_function | filetimes_invalid_handle | FilPerProc | find_buf_LastEnt | findfirst_file_not_found | findfirst_no_more_files | findnext_no_more_files | Get_Current_PDB |
| Get_Date | Get_Default_DPB | Get_Default_Drive | Get_DMA | Get_DPB | Get_Drive_Freespace | Get_FCB_File_Length | Get_FCB_Position |
| Get_In_Vars | Get_InDOS_Flag | Get_Interrupt_Vector | Get_Time | Get_Verify_On_Write | Get_Version | GetExtendedError | Header |
| inside | instruction | int_abort | int_command | int_ctrl_c | int_disk_read | int_disk_write | int_fastcon |
| int_fatal_abort | int_keep_process | int_spooler | int_terminate | INTBASE | Internal | internat_block | internat_block_max |
| International | international_invalid_function | interrupt | INTTAB | LockOper | mi_INT | mi_Long_RET | mkdir_access_denied |
| no_error_occurred | Open | open_access_denied | open_file_not_found | open_for_both | open_for_read | open_for_write | open_invalid_access |
| open_too_many_open_files | Parameter | Parse_File_Descriptor | PDB_block_len | PDB_PAD2 | PDB_Parent_PID | Process_data_block | read_access_denied |
| rename_access_denied | rename_file_not_found | rename_not_same_device | rmdir_access_denied | rmdir_current_directory | ServerCall | Set_Current_PDB | Set_Default_Drive |
| Set_Interrupt_Vector | Set_Verify_On_Write | Setblock | setblock_arena_trashed | setblock_invalid_block | setblock_invalid_function | setblock_not_enough_memory | sf_default_number |
| sf_entry | sf_fcb | Std_Aux_Input | Std_Aux_Output | Std_Con_Input | Std_Con_Input_Flush | Std_Con_Input_No_Echo | Std_Con_Input_Status |
| Std_Con_Output | Std_Con_String_Input | Std_Con_String_Output | Std_Printer_Output | stdaux | stderr | stdin | stdout |
| stdprn | subfunction | symbol_entry | sys_fcb | unlink_access_denied | unlink_file_not_found | UserIDOper | write_access_denied |