IBM Disk Operating System Technical Reference 6024213 6138536

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00-000 0 IBM Disk Operating System Technical Reference.txt

00-000 1 Binder 1.PNG

00-000 1 Binder 2.PNG

00-000 1 Binder 3.PNG

00-000 2 Box 1.PNG

00-000 2 Box 2.PNG

00-000 2 Box 3.PNG

00-000 3 Card 1.PNG

00-000 3 Card 2.PNG

00-000 4 Front 1.PNG

00-000 4 Front 2.PNG

00-001 i ===== Disk Operating System Technical Reference =====.PNG

00-002 ii.PNG

00-003 iii.PNG

00-004 iv.PNG

00-005 v Contents.PNG

00-006 vi.PNG

00-007 vii.PNG

00-008 viii.PNG

00-009 ix.PNG

00-010 x.PNG

00-011 xi.PNG

00-012 xii.PNG

01-001 ===== Chapter 1. DOS Technical Information =====.PNG

01-002.PNG

01-003.PNG

01-004 DOS Structure.PNG

01-005.PNG

01-006.PNG

01-007 DOS Initialization.PNG

01-008 Available DOS Functions.PNG

01-009 The Disk Transfer Area (DTA).PNG

01-010 Error Trapping.PNG

02-001 ===== Chapter 2. Installable Device Drivers =====.PNG

02-002.PNG

02-003.PNG

02-004 Device Driver Format.PNG

02-005 Types of Devices.PNG

02-006 Device Header.PNG

02-007.PNG

02-008.PNG

02-009.PNG

02-010 Creating a Device Driver.PNG

02-011 Installing Device Drivers.PNG

02-011b.PNG

02-012.PNG

02-013.PNG

02-014 Request Header.PNG

02-015.PNG

02-016.PNG

02-017.PNG

02-018 Device Driver Functions.PNG

02-019 INIT.PNG

02-020.PNG

02-021 MEDIA CHECK.PNG

02-022.PNG

02-023 Media Descriptor Byte.PNG

02-023b.PNG

02-024.PNG

02-025.PNG

02-026 BUILD BPB (BIOS Parameter Block).PNG

02-027.PNG

02-028.PNG

02-029 INPUT or OUTPUT.PNG

02-030.PNG

02-031 NONDESTRUCTIVE INPUT NO WAIT.PNG

02-032 STATUS.PNG

02-033 FLUSH.PNG

02-034 OPEN or CLOSE (DOS 3.00 and 3.10).PNG

02-035 REMOVABLE MEDIA (DOS 3.00 and 3.10).PNG

02-036 The CLOCKS Device and Sample Device Driver.PNG

03-001 ===== Chapter 3. Using Extended Screen and Keyboard Control =====.PNG

03-002.PNG

03-003 Control Sequences.PNG

03-004 Control Sequence Syntax.PNG

03-005.PNG

03-005b.PNG

03-006 Cursor Control Sequences.PNG

03-006b.PNG

03-007.PNG

03-008.PNG

03-009.PNG

03-010.PNG

03-011.PNG

03-011b.PNG

03-012.PNG

03-013 Erasing.PNG

03-014 Mode of Operation.PNG

03-015.PNG

03-016.PNG

03-017 Keyboard Key Reassignment.PNG

03-018.PNG

03-018b.PNG

03-019.PNG

03-019b.PNG

03-020.PNG

04-001 ===== Chapter 4. File Management Notes =====.PNG

04-002.PNG

04-003 File Management Functions.PNG

04-004.PNG

04-005 FCB Function Calls.PNG

04-006 Handle Function Calls.PNG

04-006b.PNG

04-007.PNG

04-008 Special File Handles.PNG

04-009 ASCII and Binary Mode.PNG

04-010 File I-O in Binary Mode.PNG

04-011 File I-O in ASCII Mode.PNG

04-012 Number of Open Files Allowed.PNG

04-013 Restriction on Handle Usage.PNG

04-014 Allocating Space to a File.PNG

05-001 ===== Chapter 5. DOS Disk Allocation =====.PNG

05-002.PNG

05-003.PNG

05-004 The DOS Area, The Boot Record.PNG

05-005 DOS File Allocation Table (FAT).PNG

05-006.PNG

05-007.PNG

05-008 How to Use the File Allocation Table for 12-bit FAT Entries.PNG

05-009 How to Use the File Allocation Table for 16-bit FAT Entries.PNG

05-010 DOS Disk Directory.PNG

05-011.PNG

05-012.PNG

05-013.PNG

05-014 The Data Area.PNG

05-015.PNG

05-016.PNG

06-001 ===== Chapter 6. DOS Interrupts and Function Calls =====.PNG

06-002.PNG

06-003.PNG

06-004.PNG

06-005.PNG

06-006 DOS Registers.PNG

06-007.PNG

06-008.PNG

06-009.PNG

06-010.PNG

06-011 Extended ASCII Codes.PNG

06-012 Interrupts.PNG

06-013.PNG

06-014.PNG

06-015.PNG

06-016.PNG

06-017.PNG

06-018.PNG

06-019.PNG

06-020.PNG

06-021.PNG

06-022.PNG

06-023.PNG

06-024.PNG

06-025.PNG

06-026.PNG

06-027.PNG

06-028.PNG

06-029.PNG

06-030.PNG

06-030b.PNG

06-031.PNG

06-031b.PNG

06-032 Function Calls.PNG

06-033.PNG

06-034.PNG

06-035.PNG

06-036.PNG

06-037.PNG

06-038.PNG

06-039.PNG

06-040.PNG

06-041.PNG

06-042.PNG

06-043.PNG

06-044.PNG

06-044b.PNG

06-045.PNG

06-046.PNG

06-047.PNG

06-048.PNG

06-049 00H Program Terminate.PNG

06-050 01H Keyboard Input.PNG

06-051 02H Display Input.PNG

06-052 03H Auxiliary Input.PNG

06-053 04H Auxiliary Output.PNG

06-054 05H Printer Output.PNG

06-055 06H Direct Consolo I-O.PNG

06-056 07H Direct Console I-O Witchout Echo.PNG

06-057 08H Console Input Witchout Echo.PNG

06-058 09H Print String.PNG

06-059 0AH Buffered Keyboard Input.PNG

06-060 0BH Check Standard Input Status.PNG

06-061 0CH Clear Keyboard Buffer and Invoke a Keyboard Function.PNG

06-062 0DH Disk Reset.PNG

06-063 0EH Select Disk.PNG

06-064 OFH Open File.PNG

06-065 10H Close File.PNG

06-066 11H Search for Firs Entry.PNG

06-067.PNG

06-068 12H Search for Next Entry.PNG

06-069 13H Delete File.PNG

06-070 14H Sequential Read.PNG

06-071 15H Sequential Write.PNG

06-072 16H Create File.PNG

06-073 17H Rename File.PNG

06-074 19H Current Disk.PNG

06-075 1AH Set Disk Tranfer Address.PNG

06-076 1BH Allocation Table Information.PNG

06-077 1CH Allocation Table Information for Specific Devise.PNG

06-078 21H Random Read.PNG

06-079 22H Ramdom Write.PNG

06-080 23H File Size.PNG

06-081 24H Set Relative Record Field.PNG

06-082 25H Set Interrupt Vector.PNG

06-083 26H Create New Program Segment.PNG

06-084 27H Random Block Read.PNG

06-085 28H Random Block Write.PNG

06-086 29H Parse Filename.PNG

06-087.PNG

06-088 2AH Get Date.PNG

06-089 2BH Set Date.PNG

06-090 2CH Get Time.PNG

06-091 2DH Set Time.PNG

06-092 2EH Set-Reset Verify Swith.PNG

06-093 2FH Get Disk Transfer Address (DTA).PNG

06-094 30H Get DOS Version Number.PNG

06-095 31H Terminate Process and Remain Resident.PNG

06-096 33H Ctrl-Break Check.PNG

06-097 35H Get Vector.PNG

06-098 36H Get Disk Free Space.PNG

06-099 38H Return Country Dependent Information (DOS 2.10).PNG

06-100.PNG

06-101 38H Get or Set Country Dependent Information (DOS 3.00 and 3.10).PNG

06-102.PNG

06-103.PNG

06-104.PNG

06-105.PNG

06-106 39H Create Subdirectory (MKDIR).PNG

06-107 3AH Remove Subdirectory (RMDIR).PNG

06-108 3BH Change Current Directory (CHDIR).PNG

06-109 3CH Create a File (CREAT).PNG

06-110 3DH Open a File (DOS 2.10).PNG

06-111.PNG

06-112 3DH Open a File (DOS 3.00 and 3.10).PNG

06-113.PNG

06-114.PNG

06-114b.PNG

06-115.PNG

06-116.PNG

06-117.PNG

06-118.PNG

06-119.PNG

06-120.PNG

06-121.PNG

06-122 3EH Close a File Handle.PNG

06-123 3FH Read From a File or Device.PNG

06-124.PNG

06-125 40H Write to a File or Device.PNG

06-126.PNG

06-127 41H Delete a File from a Specified Directory (UNLINK).PNG

06-128 42H Move File Read Write Pointer (LSEEK).PNG

06-129.PNG

06-130 43H Change File Mode (CHMOD).PNG

06-131.PNG

06-132 44H I-O Control for Devices (IOCTL).PNG

06-133.PNG

06-134.PNG

06-135.PNG

06-136.PNG

06-137.PNG

06-138.PNG

06-138b.PNG

06-139 45H Duplicate a File Handle (DUP).PNG

06-140 46H Force a Duplicate of a Handle (FORCDUP).PNG

06-141 47H Get Current Directory.PNG

06-142 48H Allocate Memory.PNG

06-143 49H Free Allocated Memory.PNG

06-144 4AH Modify Allocated Memory Blocks (SETBLOCK).PNG

06-145 4BH Load or Execute a Program (EXEC).PNG

06-146.PNG

06-147.PNG

06-148.PNG

06-149.PNG

06-150 4CH Terminate a Process (EXIT).PNG

06-151 4DH Get Return Code of a Subprocess (WAIT).PNG

06-152 4EH Find First Matching File (FINDFIRST).PNG

06-153.PNG

06-154 4FH Find Next Matching File (FINDNEXT).PNG

06-155 54H Get Verify Setting.PNG

06-156 56H Rename a File.PNG

06-157.PNG

06-158 57H Get-Set a File's Date and Time.PNG

06-159.PNG

06-160 59H Get Extended Error (DOS 3.00 AND 3.10).PNG

06-161.PNG

06-162 5AH Create Unique File (DOS 3.00 AND 3.10).PNG

06-163.PNG

06-164 5BH Create New File (DOS 3.00 AND 3.10).PNG

06-165 5CH Lock-Unlock File Access (DOS 3.00 AND 3.10).PNG

06-166.PNG

06-167.PNG

06-168 5E00H Get Machine Name (DOS 3.10).PNG

06-169 5E02H Set Printer Setup (DOS 3.10).PNG

06-170 5E03H Get Printer Setup (DOS 3.10).PNG

06-171 5F02H Get Redirection List Entry (DOS 3.10).PNG

06-172.PNG

06-173 5F03H Redirect Device (DOS 3.10).PNG

06-174.PNG

06-175.PNG

06-176 5F04H Cancel Redirection (DOS 3.10).PNG

06-177.PNG

06-178 62H Get Program Segment Prefix Address (DOS 3.00 and 3.10).PNG

07-001 ===== Chapter 7. DOS Control Blocks and Work Areas =====.PNG

07-002.PNG

07-003.PNG

07-004 DOS Memory Map.PNG

07-005.PNG

07-006 DOS Program Segment.PNG

07-007.PNG

07-008.PNG

07-009.PNG

07-010 Program Segment Prefix.PNG

07-010b.PNG

07-011.PNG

07-012 File Control Block.PNG

07-012b.PNG

07-013 Standard File Control Block.PNG

07-014.PNG

07-014b.PNG

07-015.PNG

07-016 Extended File Control Block.PNG

08-001 ===== Chapter 8. Executing Commands From Within an Application =====.PNG

08-002.PNG

08-003 Invoking a Command Processor.PNG

08-003b.PNG

08-004.PNG

09-001 ===== Chapter 9. Fixed Disk Information =====.PNG

09-002.PNG

09-003 Fixed Disk Architecture.PNG

09-004 System Initialization.PNG

09-005.PNG

09-006 Boot Record-Partition Table.PNG

09-007.PNG

09-008 Fixed Disk Technical Information.PNG

09-009.PNG

09-010.PNG

09-011 Determining Fixed Disk Allocation.PNG

09-012.PNG

10-001 ===== Chapter 10. EXE File Structure and Loading =====.PNG

10-002.PNG

10-003 .EXE File Structure.PNG

10-004.PNG

10-005 The Relocation Table.PNG

10-006.PNG

11-001 ===== Chapter 11. DOS Memory Management =====.PNG

11-002.PNG

11-003 Control Block.PNG

11-004.PNG

11-005.PNG

11-006.PNG

index-001 ===== Index =====.PNG

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index-012.PNG

index-013.PNG

index-014.PNG

index-015.PNG

index-016.PNG

k-001 Reader's Comments Form.PNG

k-002.PNG

k-003.PNG

k-004.PNG

k-005.PNG

k-006.PNG

l-000 Back 1.PNG

l-000 Back 2.PNG

l-000 Back 2b.PNG

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